The world is full of people who have stopped listening to themselves or have listened only to their neighbors to learn what they ought to do, how they ought to behave, and what the values are that they should be living by.

The world owes all its onward impulses to men ill at ease. The happy man inevitably confines himself within ancient limits.

Sustainability is not a constraint; it's an opportunity to reinvent our industry.

There are no shortcuts in technology, only steady step-by-step progress.

智者自知其无知。

I'm not afraid of storms, for I'm learning how to sail my ship.

To understand a program you must become both the machine and the program.

Design is not about imposing your will, but about discovering what's already there.

我出生于非洲。我之所以来加州，是因为在这里，新技术可以得到推广应用，而且，这里没有具有威胁性的竞争对手。

I want talent， not money. Talent will find its way.

无法避免的苦难，越早承受越好。