"知道"的含义已经从能够记住和重复信息转变为能够找到并使用信息。
The meaning of "knowing" has shifted from being able to remember and repeat information to being able to find and use it.
Never stop learning, because the world never stops changing.
The key to success is to focus on goals, not obstacles.
生命可以归结为一种简单的选择：要么忙于生存，要么赶着去死。
"It's not what you look at that matters, it's what you see."