There may be men who act without understanding why. I do not. To listen much, pick out the good and follow it; to see much and ponder it: this comes next to understanding.

Be loyal to yourself, charitable to neighbours, nothing more.

The more man meditates upon good thoughts, the better will be his world and the world at large.

To study and not think is a waste. To think and not study is dangerous.

Heaven sends down its good and evil symbols and wise men act accordingly.

If a man sets his heart on benevolence he will be free from evil.

Virtue is not solitary; it is bound to have neighbors