He walked out in the gray light and stood and he saw for a brief moment the absolute truth of the world. The cold relentless circling of the intestate earth. Darkness implacable. The blind dogs of the sun in their running. The crushing black vacuum of the universe. And somewhere two hunted animals trembling like ground-foxes in their cover. Borrowed time and borrowed world and borrowed eyes with which to sorrow it.

The study of computation is essential to understanding the limits of what can be computed.

数算练习告诉我们算术运算的原理，而不是单单的记忆和不断演算。

Innovation starts with questioning the way things have always been done.

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。

我画得越多，就越不在乎别人的想法。

I’m not perfect, but I’m always me.

世界的真正历史是伟人的历史。

爱不是有限的资源。你给予的越多，你拥有的就越多。