The mind is an active, dynamic process, not a passive receptacle.
The greatest tool we have is the power of our minds.
网络更像是一种社会创造,而不是技术创造。我设计它是为了社会效应——帮助人们一起工作——而不是作为一种技术玩具。
Mathematics knows no races or geographic boundaries; for mathematics, the cultural world is one country.
Sustainability isn't an option; it's a necessity for the future of our planet.