Anybody who has been seriously engaged in scientific work of any kind realizes that over the entrance to the gates of the temple of science are written the words: Ye must have faith.

对做好自己的事感到满足，不必理会别人如何议论你。

If you spend too much time thinking about a thing, you’ll never get it done.

农业的效率不仅仅是产量的问题；它关乎资源管理。

Train people well enough so they can leave, treat them well enough so they don't want to.