The truth is, the science of Nature has been already too long made only a work of the brain and the fancy: It is now high time that it should return to the plainness and soundness of observations on material and obvious things.

The most important thing for you to do is to find a few people who are really talented and who you can work with and trust.

The most thought-provoking thing in our thought-provoking time is that we are still not thinking.

Writing is the art of making the invisible visible.

未来的最大希望在于教育下一代。