"The world is a very puzzling place, and it is a great privilege to be able to think about it."

世界需要各种形式的能源来满足不断增长的需求，天然气是一种更清洁的替代品，可以帮助填补这一空白。

In computer science, we often deal with problems that are easy to state but hard to solve.

我相信，通过我的电报将全世界艺术爱好者团结起来的日子不会太远。