记忆是我们随身携带的日记。
Memory is the diary we all carry about with us.
The world is very, very beautiful if you look at it, but most people don't look very much.
To do mathematics is to explore a universe of ideas, where the only limit is your imagination.
The land teaches patience; the market teaches agility.
永远不要放弃你的梦想,无论它们看起来多么不可能。