你必须愿意失败才能成功。
You have to be willing to fail to succeed.
The joy of discovery in mathematics is unparalleled.
Efficiency is doing things right; effectiveness is doing the right things.
人心如同天渊，心的本体无所不包。
剧院是当下时刻的艺术，时间在那里静止。
抽象的力量在于它允许我们在更高的层次上推理系统，而不会被细节所困扰。
The only way of discovering the limits of the possible is to venture a little way past them into the impossible.
对于世界而言，你是一个人；但是对于某个人，你是他的整个世界。