When I look at the world I'm pessimistic, but when I look at people I am optimistic.
当我看着这个世界时，我是悲观的，但当我看着人们时，我是乐观的。
"The beauty of science is that it allows us to understand the world in a way that is both profound and practical."
The night is a great teacher, but the stars are its lessons.
身边的人都不能亲近，就不要希望招徕远方的人。
For systems, the analogue of a face-lift is to add to the control graph an edge that creates a cycle, not just an additional node.
你的草无法生长是因为我。
革命并不容易，但它是可能的。
不创新的企业将会停滞不前。