Knowledge without practice is useless. Practice without knowledge is dangerous.
Don't worry if people don't recognize your merits; worry that you may not recognize theirs.
Gentlemen should not waste their time on trivial games -- they should play go[3]
The main object of conciliation lies in reaching a solution to a case based upon morals and with a warm heart.
Respect yourself and others will respect you.
Every man knows the smell of his own fart.