The challenge for media companies is to find new ways to reach audiences and to make money from it.
The Langlands program is a challenge to our understanding of the nature of mathematical truth.
In mathematics, the art of proposing a question must be held of higher value than solving it.
我们不是从祖先那里继承了土地,而是从子孙那里借用了土地。
文学是对生活的虚假再现,但它帮助我们更好地理解生活,指引我们在出生、经过和死亡的迷宫中找到方向。