Silence is a language, it speaks louder than any words.
Quality is not a chance; it is a choice.
Science progresses not just by answering questions, but by asking better ones.
The history of the world is the history of the struggle for recognition.
我不是说唱歌手,我是个玩说唱的诗人。
科学家不是给出正确答案的人,而是提出正确问题的人。
真相很少是纯粹的,也从不简单。