令人惊讶的是，一门始于考虑赌博机会的科学，竟然成为了人类知识中最重要的对象。
It is remarkable that a science which began with the consideration of games of chance should have become the most important object of human knowledge.
The only way to do great work is to love what you do.
We are all made of star-stuff, and through physics, we seek to understand our origins.
如果时空穿梭是可能的，那从未来穿越回来的旅客在哪里呢？