The true writer is always an exile, even in his own country.
材料本身并不重要,重要的是你如何使用它们。
膨胀的概念表明,宇宙在大爆炸后不久经历了一段极其快速的扩张期。
I think it's important to take risks and not be afraid of failure.
能源的未来在于平衡当今的需求与未来的责任。
我不想成为英雄,我想成为反派。