但我想让你们知道，任何事情的一开始对于我们未必明朗，正如我所说我19岁（1973年）就开始上电视，然而到了1994年我才渐渐清楚，所以不要期待一下子就想清楚、并马上明白自己的使命。
I want you to know， it isn’t always clear in the beginning because as I said I had been on television since I was 19 years old. But around ’94 I got really clear. So don’t expect the clarity to come all at once， to know your purpose right away.
"A book is a version of the world. If you do not like it, ignore it; or offer your own version in return."
"Theoretical computer science is a field where deep mathematical insights lead to practical computational tools."
没有合适的人来实施，最好的技术也会失败。