Never use a credit card for credit. The only kind of credit， or debt， that is acceptable is debt to acquire something whose exchange value is extremely likely to increase， like in a home. The exchange value of most things diminishes or vanishes the moment you purchase them. Don’t be in debt to losers.

化学之美在于它能够从基本原理中创造出新的可能性。

君子安详而不傲慢，小人傲慢而不安详。

每一笔触都是与宇宙的对话

要求被爱是一切傲慢中最狂妄的。

技术应该让生活更美好，而不仅仅是为了赚钱。

只有那些渴望自由的人才能拥有自由。