逝者不会停留在你安置他们的地方。
The only thing that can make you rich is your own heart.
Prime numbers are what is left when you have taken all the patterns away. I think prime numbers are like life. They are very logical but you could never work out the rules, even if you spent all your time thinking about them.
I don't believe in limits.
The knowledge of the past stays with us to spur us on to new achievements.
今天投资研究,否则明天将面临短缺。