When you fail, you learn. When you succeed, you learn even more.
消灭一个民族的第一步是抹去它的记忆。摧毁它的书籍，它的文化，它的历史。然后让某人写新书，制造新文化，发明新历史。不久之后，这个民族就会开始忘记它是什么以及它曾经是什么。
If you are insecure, guess what? The rest of the world is, too. Do not overestimate the competition and underestimate yourself. You are better than you think.
文化形成的过程部分是对世界的理解过程，部分是在其中学习如何行为的过程。
世界是心灵的镜子。
To understand the electron is to understand the foundation of our technological civilization.
The secret of change is to focus all of your energy, not on fighting the old, but on building the new.
