You can’t be afraid to fail. It’s the only way you succeed.
Success is not the key to happiness. Happiness is the key to success.
Legal positivism emphasizes the separation of law and morality.
The beauty of mathematics lies in its ability to describe the universe with such precision.
释义:为人处事,不可任由自己的心性,说话也应谨慎,不能随便发表言论。