If you can't explain it simply, you don't understand it well enough.

The writer’s job is to write with rigor, with honesty, to the very end of his strength.

科学的进步不仅通过知识的积累来衡量，还通过提出新问题的能力来衡量。

如果农民不信任，最先进的技术也毫无用处。

你的工作将占据生活的一大部分，真正满意的唯一方法是做你认为伟大的工作。