I am not the richest person, but I am the happiest person.
我不是最有钱的人,但我是最开心的人。
To understand recursion, one must first understand recursion.
The greatest danger is not that we will lose our way, but that we will become content with where we are.
The goal of cryptography is to make it so that the cost of breaking the system exceeds the value of the information protected.
Men trust their ears less than their eyes.