想得大，想得长远。

People are curious. A few people are. They will be driven to find things out, even trivial things. They will put things together, knowing all along that they may be mistaken. You see them going around with notebooks, scraping the dirt off gravestones, reading microfilm, just in the hope of seeing this trickle in time, making a connection, rescuing one thing from the rubbish.

释义：强调意识形态控制比武力镇压更根本。

The beauty of a mathematical proof lies in its simplicity and inevitability.

最好的科学是用开放的心态和学习的意愿完成的。