我相信开心的女孩子才是最漂亮的。
I believe that happy girls are the prettiest girls.
The world is a cruel place, but it is also beautiful.
面对世俗的烦恼要能忍耐，处身纷扰的世事之中要能安闲，心中牵挂的事要能抛开，在功名利禄面前要淡然处之，心怀忿怒之时要能抑制住情绪。
"The only true voyage of discovery, the only fountain of Eternal Youth, would be not to visit strange lands but to possess other eyes, to behold the universe through the eyes of another, of a hundred others, to behold the hundred universes that each of them beholds."
我在数学上花费的时间越多，我就越感到兴奋。
你能做的最好的投资就是投资自己。