I was born with an enormous need for affection, and a terrible need to give it.

"Leadership is not about being in charge. It's about taking care of those in your charge."

The secret of a good old age is simply an honorable pact with solitude.

The world is moving so fast these days that the man who says it can't be done is generally interrupted by someone doing it.

Science is the tool with which we unravel the mysteries of life.

我们祖先面临的主要生存威胁 - 捕食者、饥饿、疾病 - 在我们的恐惧和焦虑中留下了印记。