Psychological theories must pass the test of practical experience.

Science is a way of thinking much more than it is a body of knowledge.

The most successful investors are those who can maintain a long-term perspective.

I like the stars. It's the illusion of permanence, I think. I mean, they're always flaring up and caving in and going out. But from here, I can pretend...I can pretend that things last. I can pretend that lives last longer than moments. Gods come, and gods go. Mortals flicker and flash and fade. Worlds don't last; and stars and galaxies are transient, fleeting things that twinkle like fireflies and vanish into cold and dust. But I can pretend.

A company's true value is measured not just by its profits, but by its impact.

In science, the credit goes to the man who convinces the world, not to the man to whom the idea first occurs.

科学不仅仅是一门学科，它是一种思维方式。