"History is not just a series of events, but a complex web of human experiences and emotions."

Be yourself; everyone else is already taken.

I've seen so much folly and stupidity on the part of our major philanthropic groups, including the world bank.I really have more confidence in building up the more capitalistic ventures like Costco.

发现可能性的极限的唯一方法是超越它们进入不可能。

I've always been drawn to the unconventional.

We need to design policies that work with human psychology, not against it.

"Lighting is not about how much light you have, but how you use it."

The beauty of mathematics is that it is one of the few areas of human endeavor where absolute truth can be known.

Patience and precision are the unsung heroes of scientific progress.

"The past is a shadow that follows us, no matter how fast we run."