The fundamental point in fabricating a chain reacting machine is of course to see to it that each fission produces a certain number of neutrons and some of these neutrons will again produce fission.

I think that we communicate only too well, in our silence, in what is unsaid, and that what takes place is a continual evasion, desperate rearguard attempts to keep ourselves to ourselves.

计算机科学最深远的影响在于它能够民主化信息并赋予个人力量。

我经常需要独处。如果我从周六晚上到周一早上独自一人在我的公寓里度过，我会非常高兴。这就是我如何给自己加油的。

过去总是紧张的，未来是完美的。

The most sustainable product is the one that already exists.