在理论计算机科学的领域里，我们常常发现最深刻的见解来自于最简单的想法。
In the realm of theoretical computer science, we often find that the most profound insights come from the simplest ideas.
书桌上不能有太多的书，心中则不能少书；这就好像鱼离了水则干枯，心中没有书则无寄托。
Traveling is for me a source of rejuvenating vitality.
"Memory is the only paradise from which we cannot be expelled."