气候的变化不是一朝一夕的原因，而是逐渐积累的结果。

Escribir es una forma de terapia. A veces me pregunto cómo se las arreglan los que no escriben, los que no componen música o los que no pintan.

The state, therefore, has not existed from all eternity. There have been societies that did without it, that had no notion of the state or state power. At a certain stage of economic development, which was necessarily bound up with the split of society into classes, the state became a necessity.

理解量子系统的复杂性是释放其计算潜力的关键。

In a state, one man's liberty ends where another's begins.

I’m not going to change who I am or what I stand for just because it’s not popular with everyone.