The true teacher defends his pupils against his own personal influence. He inspires self-trust. He guides their eyes from himself to the spirit that quickens him. He will have no disciple.

Experience is a good school, but the fees are high.

Attention is the taking possession by the mind, in clear and vivid form, of one out of what seem several simultaneously possible objects or trains of thought.

The best way to predict the future is to invent it.

I love the man that can smile in trouble， that can gather strength from distress， and grow brave by reflection.

True competitive advantage comes from doing what others aren't willing to do.

永远不要冒你无法承受的损失的风险。