"In the midst of winter, I found there was, within me, an invincible summer."
我不是商人。我是设计师和工程师。
I have nothing to say and I am saying it.
爱是理解并接受对方。
我不相信做正确的决定。我做决定，然后让它们变得正确。
Poetry should be as sharp as a sword.
The first lesson of economics is scarcity: There is never enough of anything to satisfy all those who want it. The first lesson of politics is to disregard the first lesson of economics.
数学中发现的快乐就像解开宇宙留给我们的谜题。
Inner peace is the greatest wealth.