不要担心你在数学上遇到的困难；我敢保证我遇到的困难比你还大得多。

我试图写出既有趣又发人深省的书。

The artist must be a witness to the invisible.

如果我们可以找到宇宙为什么存在的答案，那将会是人类最终极的胜利——因为那时我们就理解了上帝的思想。

The most important step in emancipating oneself from social controls is the ability to find rewards in the events of each moment.

You control your future, your destiny. What you think about comes about. By recording your dreams and goals on paper, you set in motion the process of becoming the person you most want to be. Put your future in good hands — your own.