The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'
在科学中最令人兴奋的短语，预示着新发现的不是"我发现了！"而是"这有点奇怪..."
"It's important to write about difficult subjects in a way that children can understand."
Mental phenomena can only be understood in terms of their consequences for action.
The most important thing in mathematics is to understand the concepts, not just to memorize the formulas.
真相很少是纯粹的，也从不简单。
The measure of our success isn't in quarterly profits, but in the health of fish stocks decades from now.