The only purpose for which power can be rightfully exercised over any member of a civilized community， against his will， is to prevent harm to others.

我喜欢去工作。这不是一件苦差事，而是一种乐趣。

I'm not a girl who needs validation. I'm a girl who validates herself.

The beauty of mathematics lies in its simplicity and depth.

我们生产的每一桶石油都伴随着比以往做得更好的承诺。

任何变化，即使是变得更好，总是伴随着缺点和不适。