心理学必须是一门描述的科学,而非解释。
善于治理国家的人们, 一定会十分注重人民的力量。
以耗尽地球为代价的利润根本不是利润。
The power of abstraction is what allows mathematics to transcend the limits of physical reality.
The true genius shudders at incompleteness — and usually prefers silence to saying something which is not everything it ought to be.