Related:

• He who knows others is clever; he who knows himself is enlightened.
  -- Lao-tzu, Chinese philosopher and founder of Taoism...
• The wise man shapes himself to circumstances as water shapes itself to the vessel that contains it.
  Chinese Proverb...
• A fool is a man who worries about whether or not his lover has integrity.
  A wise man, on the other hand, busies himself with deeper attributes....
• The man who removes a mountain begins by carrying away small stones. -- Chinese proverb
• The man who strikes first admits that his ideas have given out. -- Chinese Proverb
• The man who does not learn is dark, like one walking in the night. Chinese Proverb
• When eating bamboo sprouts, remember the man who planted them. Chinese Proverb
• if (ax^2 + bx + c) equals zero, who cares about x?