利于国者爱之,害于国者恶之。
晏子春秋
The task of psychology is to discover the laws of mental structure.
Mathematics is the most beautiful and most powerful creation of the human spirit.
Never compromise your integrity for short-term gain.
当你为了美而欺骗的那一刻,你就知道自己是个艺术家。
有时最重要的实验是那些失败的实验,因为它们教会我们什么是行不通的。