根据自然法,人生而自由。
The only person you are destined to become is the person you decide to be.
The secret of happiness is freedom, and the secret of freedom is courage.
数学推理可以相当系统地看作是对两种能力的结合运用,我们可以称之为直觉和独创性。
The true genius shudders at incompleteness — and usually prefers silence to saying something which is not everything it ought to be.