The important thing in science is not so much to obtain new facts as to discover new ways of thinking about them.
在上帝面前,我们都一样聪明——也都一样愚蠢。
Travel, like dreams, is a door that opens from the real world into a world that is yet to be discovered.
我们祖先面临的主要生存威胁 - 捕食者、饥饿、疾病 - 在我们的恐惧和焦虑中留下了印记。
The most important thing is to be able to think.