每一个剪辑都应该有一个目的，一个存在的理由。

The only limit to our realization of tomorrow will be our doubts of today.

贤能的人做事，考虑的是如何有利于他人

数字化转型不是选择，而是必然。

I don't need validation from anyone else. I know who I am.

Those of us who have been fortunate have a duty to give back.Whether one gives a lot as one goes along as I do, or a little and then a lot (when one dies) as Warren does, is a matter of personal preference.

系外行星的多样性令人惊叹，从气态巨行星到岩石世界，其中一些可能孕育着生命。