Fast in Chinese / Japanese...

快 is the single character for “fast” in Chinese.

This applies to race cars, airplanes, rockets, etc.

This can also mean rapid, quick, speed, rate, soon, to make haste, clever, or sharp (of knives or wits). In some context it can mean cheerful or happy.

This is not a common choice for a wall scroll but if you're a speed freak, this may work for you.

Note: In Japanese, this usually has a meaning of pleasure, cheerful, delight, enjoyment, or the female given name Yoshi.

慢就是順，順就是快 is the translation to Chinese for “Slow is smooth, smooth is fast” as used by Navy Seals and other military organizations.

高速 means “high speed” or “in high gear” in Chinese and Japanese Kanji.

In old Korean Hanja, it also means “high speed” but can also be a nickname for “rapid transit.”

高速 is the best selection if you want to say “speed” in regard to your race car, race boat, or lifestyle. You need this word, which literally means “high speed,” as the Asian word for “speed” alone does not suggest whether you mean fast or slow.

風林火山 is the battle strategy and proverb of Japanese feudal lord Takeda Shingen (1521-1573 AD).

This came from the Art of War by Chinese strategist and tactician Sun Tzu (Sunzi).

You can think of this as an abbreviation to remind officers and troops how to conduct battle.

風林火山 is a word list: Wind, Forest, Fire, Mountain.

The more expanded meaning is supposed to be...

“Swift as the wind, quiet as the forest, fierce as fire, and immovable as a mountain”

“As fast as the wind, as quiet as the forest, as daring as fire, and immovable as the mountain”

“Move as swift as the wind, stay as silent as a forest, attack as fierce as fire, undefeatable defense like a mountain”

“Move swiftly like the wind, stay silent like the forest, attack fiercely like fire, take a tactical position on the mountain”

See Also:  Art of War

飛龍馬 is the title for a “flying dragon-horse.”

This can refer to a mythical beast or, more realistically, a very fast horse at the track.

突貫 is a Japanese word that can be translated as lightning attack, charge, or rush.

It's about a fast run or attack at the speed of lightning.

緩急 is often used as a Korean martial arts term, “speed control.” It's also one of the 8 key concepts of Tang Soo Do.

In other contexts, this can mean priority, pace, tempo, or slow and fast.

道天地將法 is a list of five key points to analyzing your situation from the first chapter of Sun Tzu's Art of War.

This reads like a 5-part military proverb. Sun Tzu says that to sharpen your skills, you must plan. To plan well, you must know your situation. Therefore, you must consider and discuss the following:

1. Philosophy and Politics: Make sure your way or your policy is agreeable among all of your troops (and the citizens of your kingdom as well). For when your soldiers believe in you and your way, they will follow you to their deaths without hesitation and will not question your orders.

2. Heaven/Sky: Consider climate / weather. This can also mean considering whether God is smiling upon you. In the modern military, this could be waiting for clear skies so that you can have air support for an amphibious landing.

3. Ground/Earth: Consider the terrain in which the battle will take place. This includes analyzing defensible positions, and exit routes, while using varying elevations to your advantage. When you plan an ambush, you must know your terrain and the best location from which to stage that ambush. This knowledge will also help you avoid being ambushed, as you will know where the likely places in which to expect an ambush from your enemy.

4. Leadership: This applies to you as the general and your lieutenants. A leader should be smart and be able to develop good strategies. Leaders should keep their word, and if they break a promise, they should punish themselves as harshly as they would punish subordinates. Leaders should be benevolent to their troops, with almost a fatherly love for them. Leaders must have the ability to make brave and fast decisions. Leaders must have steadfast principles.

5. [Military] Methods: This can also mean laws, rules, principles, models, or systems. You must have an efficient organization in place to manage both your troops and supplies. In the modern military, this would be a combination of how your unit is organized and your SOP (Standard Operating Procedure).

Notes: This is a simplistic translation and explanation. Much more is suggested in the actual text of the Art of War (Bing Fa). It would take a lot of study to master all of these aspects. In fact, these five characters can be compared to the modern military acronyms such as BAMCIS or SMEAC.

CJK notes: I have included the Japanese and Korean pronunciations but in Chinese, Korean and Japanese, this does not make a typical phrase (with subject, verb, and object) it is a list that only someone familiar with Sun Tzu’s writings would understand.