最好的数学是简单的,但又不至于过于简单。
The best mathematics is simple, but not too simple.
The core of the poverty trap: Today’s hunger steals tomorrow’s productivity.
"The best stories are those that stay with you long after you've turned the last page."
我不是一个轻易放弃的人。
科学表明,我们的头脑会欺骗我们关于什么会让我们快乐。
"You have to be willing to take risks to achieve great things."