未来不是礼物。它是一种成就。
The future is not a gift. It is an achievement.
No man really knows about other human beings. The best he can do is to suppose that they are like himself.
Stay true to yourself, yet always be open to learn.
忠于自己，永远不要让成功冲昏头脑。
不要把事实告诉不值得的人。
I think the target of anything in life is to be happy.
Mathematics is not just about numbers and equations; it's about understanding the patterns and structures that underlie everything in the universe.
短期债务可能是危险的，因为它创造了突然挤兑的可能性。