At seventy, I could follow the dictates of my own heart; for what I desired no longer overstepped the boundaries of right.

The expectations of life depend upon diligence; the mechanic that would perfect his work must first sharpen his tools.

The gods should certainly be revered, but kept at a distance... . The way is not beyond man; he who creates a way outside of man cannot make it a true way. A good man is content with changing man, and that is enough for him.

He who is harmony with Nature hits the mark without effort and apprehends the truth without thinking.

Man who stand on hill with mouth open will wait long time for roast duck to drop in.

There are 1,000 lessons in defeat. But only one in victory.

One who will study for three years. Without thought of reward. Would be hard indeed to find.