The greatest thing in life is to keep your mind young.

"We are all alone, born alone, die alone, and—in spite of True Romance magazines—we shall all someday look back on our lives and see that, in spite of our company, we were alone the whole way."

Internal mental events are irrelevant to the scientific study of behavior.

和姐妹们在一起的我与和其他人在一起的我完全不同。

The hard part about writing a novel is finishing it.

If you want real peace in the world， start with children.