顺为凡，逆为仙，只在中间颠倒颠。
顺应常道是凡人，逆反常道可成仙，关键在于颠倒常规的思维方式。
If liberty means anything at all, it means the right to tell people what they do not want to hear.
The most common way people give up their power is by thinking they don't have any.
Sometimes the simplest melodies are the most powerful.
数学的本质在于它的自由。
写作就像用文字绘画，创造出活在读者心中的图像。
这很简单，你只需拿些东西，对它做点什么，然后再做点别的。
Hard work and integrity are the foundations of any successful enterprise.