机会总是留给有准备的人。
科学的每一个伟大进步都源于想象力的新大胆。
The only freedom which deserves the name is that of pursuing our own good in our way, so long as we do not attempt to deprive others of theirs or impede their efforts to obtain it.
I don't need a reason to be happy. I choose to be.
我唯一能说的就是我一直努力保持谦逊。
Diplomacy is not a zero-sum game, but the art of finding common interests.