城市是一个共享的房子，我们都是它的建筑师。

“你能答应绝不忘记我吗?因为如果你会忘掉我的话，我就绝不会走开了。”

Diplomats should have the ability to respect and understand other countries and cultures, as well as the ability to communicate across language and cultural barriers.

All complex behavior can be reduced to simpler stimulus-response units.

The computer is the first metamedium, and as such it has degrees of freedom for representation and expression never before encountered.

There is no such thing as work-life balance. Everything worth fighting for unbalances your life.

A good mathematician is someone who can see analogies between theorems; a great mathematician is someone who can see analogies between analogies.

To die laughing must be the most glorious of all glorious deaths！