爱是两个灵魂的相遇，完全接受彼此内在的黑暗与光明。

科学的目标不是事物本身，而是事物之间的关系。

Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.

世界是一个问题，而非答案。