The only phrase I've ever disliked is, 'Why, we've always done it that way.' I always tell young people, 'Go ahead and do it. You can always apologize later.'

语言的研究最终是对人类心灵的研究。

We still have a long way to go. But we are moving in the right direction.

安静可克制躁动，沉稳可克制浮气，宽宏大量能克服心胸狭窄，平缓可克制急躁。

The chief beauty about time is that you cannot waste it in advance. The next year, the next day, the next hour are lying ready for you, as perfect, as unspoiled, as if you had never wasted or misapplied a single moment in all your life.

没有绝对的安全，只有相对的风险控制。