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The fact that people are full of greed, fear, or folly is predictable. The sequence is not predictable.

Success is not about what you accomplish in your life, it's about what you inspire others to do.

“科學是現實的詩歌。”

你不必完美才能令人驚嘆。

"In the end, we will remember not the words of our enemies, but the silence of our friends."

Skepticism: the mark and even the pose of the educated mind.

Children understand more than we often give them credit for.

"We are all in the gutter, but some of us are looking at the stars."