我们写作是为了给无声者发声。

Spend each day trying to be a little wiser than you were when you woke up.

Quality is not a concept; it is a reality.

Science thrives on doubt and skepticism.

Part of what you must learn is how to handle mistakes and new facts that change the odds.Life, in part, is like a poker game wherein you have to learn to quit sometimes when holding a much-loved hand.

我爱上了你，我不会否认自己说出真相的简单快乐。

Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.