想知道能否信任一个人,最好的办法就是去信任他。
There is an awful lot you can tell about a person by their shoes. Where they're going. Where they've been.
By nature, all things are common.
Those who keep learning,will keep rising in life.
The essence of mathematics is not just in solving problems but in asking the right questions.
每个人都有权拥有自己的观点,但没有人有权在事实上出错。
When you innovate, you've got to be prepared for everyone telling you you're nuts.