"Complexity theory teaches us that not all problems are created equal; some are inherently harder than others."
在绝望中,我们才能找到真正的希望。
The power of abstraction is that it allows us to reason about systems at a higher level, without getting bogged down in the details.
I want to liberate America from all the things that hold people back.
我相信讲故事的力量。这是我们连接、理解彼此的方式。