我这一代人最伟大的发现是，人类可以通过改变心态来改变他们的生活。
There is no death, daughter. People die only when we forget them.
林肯的政敌批评林肯有“两面三刀”时的幽默回应。因为就政治人物而言，林肯的长相极不讨喜，像个野猴
The only way to learn mathematics is to do mathematics.
For a company to grow, food safety must be the top priority.