The more I see of the moneyed classes, the more I understand the guillotine.
最稳健的投资是那些让树木和机会共同成长的投资。
在数学中,提出问题的艺术必须比解决问题更有价值。
关爱别人,这是最为博大的;使别人受益,这是最为深厚的。 
The true genius shudders at incompleteness — and usually prefers silence to saying something which is not everything it ought to be.
我们应该始终遵循表象的道路,并暂时不下判断。