"Books are the maps of human experience."
The North Sea has been a powerhouse of energy for decades, and it still has a vital role to play in the UK's energy security.
To understand the arithmetic of algebraic varieties is to understand the symmetries hidden within them.
You have to dream big and believe in yourself, because no one else will do it for you.
释义:不考虑在安逸的环境中要想到危难,用节俭来戒除奢侈,不使自己的道德处于深厚的境界,不能使自己的情欲战胜物质欲望,这就像砍伐树木的根却想要树木长得茂盛,堵塞水的源头却想要水流得长远一样荒谬。