The only disability in life is a bad attitude.
"The future belongs to those who dare to dream and have the courage to pursue those dreams."
"Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful."
Intolerance of ambiguity is the mark of an authoritarian personality.
希腊人理解事物隐藏面的神秘力量。他们留给我们语言中最美丽的词之一——"enthusiasm"——en theos——内在的神。
活着就是受苦，生存就是在苦难中找到某种意义。
理论物理对于实验物理学家，就像和声理论对于作曲家一样。