我认为生活中最重要的事情就是快乐。

系外行星研究的未来在于开发更灵敏的仪器和全球科学家的合作。

Sometimes you just have to pick yourself up and carry on.

发明的进步使人类拥有了世纪前最大胆的想象也无法梦见的力量。

History is the present. That's why every generation writes it anew. But what most people think of as history is its end product, myth.

他不爱我，他爱的是关于我的想法。