最重要的是对你想要做的事情有一个愿景，然后有毅力去实现它。
The most important thing is to have a vision of what you want to do and then to have the persistence to carry it out.
Ask not what your country can do for you --ask what you can do for your country.
解释：甜味食物走肉，肉病的人不宜多食，说明饮食需与病症相宜。
Technology should serve the land, not dominate it.
I'm the reason your country can't sleep.
The fabric of reality is woven with the threads of mathematics and observation.
I'm not a hero, I'm a villain.