The key to solving complex problems is often to find the right abstraction that simplifies the problem without losing its essential features.
Hope is a powerful motivator, but it must be paired with action to be effective.
The best books are those that make you feel less alone.
The quality of an organization is determined by the quality of its systems.
寫作是讓世界變得更可忍受的一種方式。
Understanding black holes is understanding the fabric of the universe itself.