自強 is the kind of inner strength that applies to a person who has will-power and can inspire themselves to do great things.

自強 can also be the creed of a person that always pursues self-improvement.

Other translations: self-strengthening, striving for improvement, self-improvement, striving to become stronger, and self-renewal.

修養 means self-improvement in Chinese, Japanese Kanji, and old Korean Hanja.

Other translations for this word include accomplishment, training, self-cultivation, (mental) training, self-discipline, cultivation, or cultivating moral character.

改善 means betterment, improvement, to make better, or to improve - specifically incremental and continuous improvement.

改善 became very important in post-war Japan when Edwards Deming came to Japan to teach concepts of incremental and continuous improvement (for which the big 3 auto-makers did not want to hear about at the time - even kicking Deming out of their offices). The Japanese workforce absorbed this concept when their culture was in flux and primed for change.

This kaizen term is closely associated with the western title “Total Quality Management.” Perhaps dear to my heart since I spent years studying this at university before I moved to China where TQM did not seem to exist. Slowly, this concept has entered China as well (I've actually given lectures on the subject in Beijing).

If you are trying to improve processes at your business or need to remind yourself of your continuous TQM goals, this would be a great wall scroll to hang behind your desk or in your workplace.

See Also:  Kansei

自強不息 is a proverb or idiom that suggests that the pursuit of self-improvement is eternal. It can also be a suggestion to strive unremittingly in life.

The first two characters mean inner strength with the idea of self-improvement. The last two characters mean “never rest” or “striving without giving up.”

Some will translate these four characters as “Exert and strive hard without any let-up.”

極真 is the Japanese title Kyokushin.

The literal meaning is “great truth” or “ultimate truth.” However, 極真 is usually associated with the style of stand-up, full-contact karate, founded in 1964 by Masutatsu Oyama (大山倍達).

Practitioners of the Kyokushinkai Karate follow a philosophy of discipline and self-improvement.

推拿 is “Tui Na,” a Chinese version of therapeutic massage.

The title suggests a pushing and pulling motion.

In reality, this is the most legitimate form of massage in China. Seeing this on a sign in front of a building tells you it's a place for health improvement via massage. No mistaking this for any illicit version of massage.

恢復力 suggests having the power to recover, restore, and rehabilitate. This can refer to yourself, someone else, or even to something, like rehabilitating a burned forest. 恢復力 is the essence of resilience in life.

The first two characters are a word that means to reinstate, resume, restore, recover, regain, or rehabilitate, restoration, rehabilitation, recovery, return, improvement, recovery (from an illness), recuperation, or convalescence.

The last character means strength or power.

See Also:  Tenacity | Perseverance