We can't just do things the way they've always been done; progress demands change.
科学不仅仅是寻找答案，更是提出正确的问题。
释义：在人的一生中，应当做到无愧于古人。即要努力做到像古代的贤人一样，有高尚的品德和行为，不因个人的私欲而做出违背道德和原则的事情。
The problem of the modern individual is not that he has too little choice, but that he has too much.