寻找上帝最好的地方是花园，你可以在那里挖掘他。
"To live is the rarest thing in the world. Most people exist, that is all."
My past doesn't define me, it's just part of my story.
世界是残酷的，我的书反映了这一点。
保持简单，愚蠢。
数学中真正的挑战不是解决问题，而是提出正确的问题。
True happiness comes from love for oneself and others.
The most important resource in any economy is its people.