程序最重要的属性是它是否实现了用户的意图。
The most important property of a program is whether it accomplishes the intention of its user.
The great question which, in all ages, has disturbed mankind, and brought on them the greatest part of their mischiefs, has been, not whether there be power in the world, nor whence it came, but who should have it.
害怕死亡是无知的表现。
指事物之间相互依存、相互制约的关系。
当你停止试图成为别人时，就是你成为自己的时刻。
The hardest part of design is keeping features out.