Care is a state in which something does matter.
关心是某事物确实重要的状态。
The oldest and strongest emotion of mankind is fear, and the oldest and strongest kind of fear is fear of the unknown.
The arithmetic of modular forms is a reflection of the deeper symmetries of number theory.
人的欲望和其他激情，本质上是受到他自己控制的；他真正的困难在于，要知道何时需要加以控制，何时不需要。
Innovation and technology will be key to solving the energy challenges we face.
过去从未死去。它甚至还没有过去。
今天不努力劳动耕种，明天就没有财富货物。