理解数学就是掌握宇宙的语言。
To understand mathematics is to speak the language of the universe.
The best quarries leave not just holes in the ground, but value in communities.
只要不放弃,梦想一定会实现。
The most dangerous phrase in manufacturing is 'we've always done it this way'.
Sometimes, the things we can't change end up changing us.
生存下来的不是最强壮的物种,也不是最聪明的物种,而是对变化反应最迅速的物种。