The best way to cheer yourself up is to try to cheer somebody else up.

Your work will be endless， but your time is finite. You cannot limit the work so you must limit your time. Hours are the only thing you can manage.

The world is a place of infinite connections, and we are all part of that web.

理解计算的极限与扩展其能力同样重要。

政策制定者应乐于根据新证据修正他们的观点。