无限小在自然中的作用是无限大的。

我一直相信，如果你陷入困境，也许事情进展不顺利，你会变得更强大。

The power of a story lies not in its length, but in its depth and the universality of its themes.

世界需要可靠的能源，而煤炭仍然在其中发挥着关键作用。

农业中最宝贵的资源不是土地或水，而是知识。

A thermonuclear war cannot be considered a continuation of politics by other means (according to the formula of Clausewitz). It would be a means of universal suicide.

"In science, the most exciting phrase to hear is not 'Eureka!' but 'That's funny...'"

最好的投资是你可以长期持有的投资。