I do not know with what weapons World War III will be fought, but World War IV will be fought with sticks and stones.
我不知道第三次世界大战会用哪些武器，但第四次世界大战中人们肯定用的是木棍和石块。
受过教育的心灵的标志是能够思考一种思想而不必接受它。
不要害怕做自己，因为每个人都是独一无二的。
写作就是面对内外的混乱，在无序中找到秩序。
The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'
Your self-worth is determined by you. You don't have to depend on someone telling you who you are.
"To choose doubt as a philosophy of life is akin to choosing immobility as a means of transportation."
你永远无法知晓一切，而你所知的一部分总是错误的。