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.

The hardest single part of building a software system is deciding precisely what to build.

言语有力量，但沉默可能更有力量。

Man is condemned to be free.

把一个简单的想法认真对待。