你要格外严谨，尽可能做出最好的东西。
You want to be extra rigorous about making the best possible thing you can.
"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."
The key to progress in science is persistence and an open mind.
"You don't have to be a genius to understand the universe. You just have to be curious."