数学的本质在于它的自由。
The essence of mathematics lies in its freedom.
自由是一个沉重的负担,是精神承担的一个伟大而奇怪的负担。
The best way to predict the future is to invent it.
The challenge for media companies is to find new ways to reach audiences and to make money from it.
Success is measured not just by profit, but by the positive impact we leave behind.