"You don't get to choose if you get hurt in this world, but you do have some say in who hurts you."
We will never run out of things to program as long as there is a single program around.
小小的行动，乘以数百万次，可以改变世界。
The world is full of people who will tell you what you can't do. You don't need them. You already know what you can't do. What you need is someone to tell you what you can.
The city is the most complex work of art.
The best database systems are those that are invisible to the user, yet powerful in their capabilities.