You should write, first of all, to please yourself. You shouldn't care a damn about anybody else at all.
首先,你应该写作来取悦自己。你根本不应该在乎其他任何人。
The only way to improve is to play against the best.
The most important thing in science is not to solve problems, but to ask the right questions.
I'm not perfect, but I'm perfectly me.
The best products come from a deep understanding of the problem, not just a desire to make something new.