Mathematical reasoning may be regarded rather schematically as the exercise of a combination of two faculties, which we may call intuition and ingenuity.
数学推理可以相当系统地看作是两种能力的结合运用,我们可以称之为直觉和独创性。
The only way to discover the limits of the possible is to go beyond them into the impossible.
The only limits that exist are the ones in your mind.
过去总是紧张的,未来是完美的。
我们必须相信自己天生适合做某事,无论付出什么代价,都必须实现这一目标。