子曰:“学而时习之,不亦悦乎?有朋自远方来,不亦乐乎?人不知,而不愠,不亦君子乎?”
【译文】孔子说:“经常学习,不也喜悦吗?远方来了朋友,不也快乐吗?得不到理解而不怨恨,不也是君子吗?”
快乐的最好方法是感恩。
The discovery of neutrino oscillations was a turning point in our understanding of particle physics.
中微子振荡的发现是我们理解粒子物理学的一个转折点。
To be like God, and to follow after Him, is the business and happiness of rational creatures.
The most dangerous thing is to do nothing.