I don't think about how many records I'm selling. I just think about the music.
我不考虑我卖了多少唱片。我只考虑音乐。
每一个科学进步都迫使我们面对新的伦理问题。
Every book is a journey, and every journey could become a book.
切勿盲从任何权威,因为总会发现相反的权威。