每一次表演都是与观众以独特方式连接的机会。

科学是理解世界，而工程是改变世界。

We are all obsessed with the idea of the frontier, but it's a frontier that keeps receding.

All you need for a lifetime of successful investing is a few big winners, and the pluses from those will overwhelm the minuses from the stocks that don’t work out.