最大的风险就是不冒任何风险。
We teach a subject not to produce little living libraries on that subject, but rather to get a student to think mathematically for himself.
Vote for the man who promises least; he'll be the least disappointing.
发现可能性的极限的唯一方法,就是超越它们进入不可能。
解释:曲子高妙,不是人人都能和唱;说出真相,不是人人都能相信。
最好的投资是对人及其潜力的投资。