Friends always come and go, but a champion flag will never fall.
The most beautiful things in life are not things, but moments and emotions.
有机化学现在足以让人发疯。它给我一种原始热带森林的印象，充满了最非凡的事物，一个可怕的、无尽的丛林，人们不敢进入，因为似乎没有出路。
广告的目的是销售。这是唯一的目的。
The development of quantum computing will require a deep understanding of both physics and computer science.
The function of the writer is to disturb the sleep of the world.