历史这个游戏的玩家一般都是社会的最上层和最下层，占大多数的中间层次只有在台下看戏的份。
Materials speak their own language in architecture.
When stocks are attractive, you buy them. Sure, they can go lower. I've bought stocks at $12 that went to $2, but then they later went to $30. You just don't know when you can catch the bottom.
In the landscape of string theory, there are perhaps 10^500 different vacuum states, each corresponding to a different possible universe.
"I don't write with any audience in mind. I just write."