有人居住的世界的边界是由人类知识的极限决定的。
Success is not final, failure is not fatal: It is the courage to continue that counts.
The real challenge in computer science is not to write programs, but to understand the nature of computation.
Drawing for children is about capturing the essence, not the detail.
The future of farming lies in the balance of tradition and technology.
后街男孩不仅仅是一个乐队 - 我们是一个家庭。