当你需要创新时，你需要合作。

Abstraction is the key to managing complexity in large software systems.

To every action there is always opposed an equal reaction； or， the mutual actions of two bodies upon each other are always equal， and directed to contrary parts.

Welcome, O life! I go to encounter for the millionth time the reality of experience and to forge in the smithy of my soul the uncreated conscience of my race.

我不想有一天醒来，发现自己没有充分活过。