We don't just extract oil; we extract potential for economic growth and development.
To understand mathematics is to speak the language of the universe.
我不是说唱歌手,我是一个希腊语的传奇。
谁不付出就什么都得不到,最大的不幸不是没人爱,而是没有人去爱。
The first duty of a man is to think for himself.
文学的衰落表明一个民族的衰落。这两者走下坡路的时候是齐头并进的。