Man is the measure of all things: of things which are, that they are, and of things which are not, that they are not.
人是万物的尺度：对于存在的事物，它们存在；对于不存在的事物，它们不存在。
You are not the opinion of someone who doesn't know you.
By the help of microscopes, there is nothing so small as to escape our inquiry; hence there is a new visible world discovered to the understanding.
Did you grow me as food, and that’s why I have no memory?
Innovation is not about saying yes to everything. It's about saying no to all but the most crucial features.