The strongest cannot always be strong enough to be master, unless he can turn the power into the right and the duty of obedience.
最强者也不能总是强大得足以永远作主人,除非他能把力量转化为权利和服从的义务。
大自然不做徒劳无功的事。
Profitability and responsibility must go hand in hand, or neither will last.
最好的数学不仅仅是逻辑的——它是直观且美丽的。