生活是世界上最罕见的事情。大多数人只是存在,仅此而已。
The only way to avoid mistakes is to have no new ideas.
Small changes can have big effects when they help people break out of the poverty trap.
充满激情可以提高25点智商。
每当两个程序员见面批评他们的程序时,他们都保持沉默。