传记的挑战不仅在于记录，更在于照亮。

程序最重要的属性是它是否实现了用户的意图。

市场足够有效，以至于大多数投资者在长期内不会超越市场。

When technology moves faster than ethics, we're building a future we can't control.

The fact remains that getting people right is not what living is all about anyway.

好的设计是隐形的；只有当它不好时你才会注意到。