Part of what you must learn is how to handle mistakes and new facts that change the odds.Life, in part, is like a poker game wherein you have to learn to quit sometimes when holding a much-loved hand.

The market, like the Lord, helps those who help themselves. But unlike the Lord, the market does not forgive those who know not what they do.

The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge.

The only real voyage of discovery consists not in seeking new landscapes, but in having new eyes.

贪婪读书，终生学习，保持好奇，日日增慧。

Don't watch the clock; do what it does. Keep going.

The most important thing in the programming language is the ability to express algorithms clearly and concisely.