I can never be safe; I always try and go against the grain. As soon as I accomplish one thing, I just set a higher goal. That's how I've gotten to where I am.

"The soul becomes dyed with the color of its thoughts."

I think that one wants from a painting a sense of life.

我在历史中学到的唯一东西就是：大众从未从历史中汲取教训。（11月17日名言）

The true joy of research comes from pushing the boundaries of what we thought was possible.

最安全的加密是你没有使用的加密。

求知若饥，虚心若愚。

效率是以正确的方式做事，而效能则是做正确的事。