所有老年人共享的大秘密是，你在七八十年里真的没有改变。你的身体改变了，但你一点也没变。当然，这会引起很大的困惑。
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.
The successful trader is one who has a plan and sticks to it.
The night is a great poem, but the stars are its words.
努力计算两次。
The beauty of physics lies in its ability to explain the complex with simple laws.
The best way to find yourself is to lose yourself in the service of others.
"The best way to get a project done faster is to start sooner."