The power is in the balance: we are our injuries, as much as we are our successes.
A great novel is one that changes the way we see the world.
化学是连接物理学和生物学的核心科学。
The great secret that all old people share is that you really haven't changed in seventy or eighty years. Your body changes, but you don't change at all. And that, of course, causes great confusion.