每位科学家都有责任考虑他们工作的更广泛影响。
Every film is a new challenge.
城市是一个伟大的人工制品,是人类文明的最高作品。
普通和非凡的区别在于那一点点额外的努力。
You will never be happy if you continue to search for what happiness consists of. You will never live if you are looking for the meaning of life.