Trying Hard in Chinese / Japanese...

練功 is a martial arts term that can mean to practice and attain working skills, feats of practice/practise, or skills acquired through hard training.

練功 is often used as a martial arts term but can apply to other skills (or professions).

挨一拳得一招挨十拳變諸葛 is a Chinese proverb that literally translates as: Receive one blow, [and one] learns a lesson; Receive ten blows, [and one] becomes a great Zhuge [Liang].

You must first understand that a man named Zhuge Liang was one of the great strategists and philosophers in Chinese history. He's known as a man of great wisdom.

Figuratively, this phrase means:
One can learn much from failure or “hard knocks.”

刻苦耐勞 is a Chinese proverb that suggests that you should always bear hardships and work hard.

Some will translate it as a suggestion to be assiduous and long-suffering.

My favorite is to use this to remind myself to be hard-working and capable of overcoming adversity.

刻苦 is “hard work” in Chinese characters, Japanese Kanji, and old Korean Hanja.

If working hard is important to you, maybe this word will state your belief on your wall (this is not a common title to see on a wall scroll in Asia).

愛崗敬業 is used to refer to someone who puts forth maximum effort and achieves much.

We might call this kind of person a “go-getter” in English.

See Also:  Dedication | Tenacious | Devotion

皇天不负苦心人 is an inspirational Chinese proverb that can be translated in a few ways:

Heaven will not disappoint the person who tries.

If you try hard, you're bound to succeed eventually.

Heaven rewards diligent work.

Sincere/heartful effort reaps the grace of Heaven.

不磕不碰骨頭不硬 is a Chinese proverb that literally translates as: Without being knocked around a bit, [one's] bones won't become hard.

Figuratively, this means: One can't become strong without first being tempered by “hard knocks.”

While true for everyone, this sounds like the “Iron Body” form of Kung Fu, where practitioners' bodies are beaten (and often bone fractured) in order to become stronger.
For the rest of us, this is just about how we can be tempered and build character through the hardships in our lives.

This is not a common title for a wall scroll in China.

百戦錬磨 is a Japanese proverb or title that means veteran, or rather, someone schooled by adversity in many battles or someone rich in life experience.

If you are who you are because of the adversity you experienced in life, this could be your title.