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.
数学家的工作大多是孤独的追求,但它建立在许多其他人的工作之上。
The absence is often more powerful than the presence.
成功转型的关键在于正确安排改革的顺序,而不是急于全面自由化。