"It is a capital mistake to theorize before one has data."
在拥有数据之前进行理论化是一个重大错误。
The greatest weapon against stress is our ability to choose one thought over another.
聪明的人遇上事,话到口边会留半句;大彻大悟的人遇上事,甚至一句话都不说。
Our mission is to make the world more open and connected.