I want to stand as close to the edge as I can without going over. Out on the edge you see all kinds of things you can't see from the center.

The concept of computational efficiency is central to the design of learning algorithms.

每个角色都是新的挑战，我享受探索不同角色的过程。

生命的唯一意义是为人类服务。

可持续性不是一种趋势；而是我们对地球和未来农民的责任。