过去总是存在，只是有时比其他时候更明显。
"The past is always present, it's just that sometimes it's more present than at other times."
做你自己，因为别人已经有人做了。
多元化的团队带来多元化的想法，这才是真正创新的地方。
keep fit and don't lose your nerve.
The magic, the wonder, the mystery and the innocence of a child's heart are the seeds of creativity that will heal the world.
The principles of logic and mathematics are true universally simply because we never allow them to be anything else.
The process of solving a mathematical problem is often more important than the solution itself.
让这成为一个准则：永远不要给孩子一本你自己不愿意读的书。