债务要么产生于契约，要么产生于侵权行为。
The study of Galois representations is a testament to the beauty of algebraic geometry.
The world is before you, and you need not take it or leave it as it was when you came in.
夜晚是一个伟大的谜，但星星是它的线索。
我很肯定，100年后，我们今天认为是正确无误的事情，很多都会被证明是错误的，甚至可能是令人尴尬的错误，我非常努力地去寻找我今天错在哪里。
On the way to a grand goal， celebrate the smallest victories as if each one were the final goal. No matter where it ends you are victorious.
我认为最好的表演是那些你可以看到演员在思考的表演。
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
"La ciudad no es solo un escenario, es un personaje más en mis novelas."
The most important aspect of a software system is its ability to meet the needs of its users.
