持续学习，持续进步。

I was as hollow and empty as the spaces between stars.

【译文】知道的就是知道的，不知道的就是不知道的，这就关于知道的真谛。”

每一滴海水都承载着地球的历史。

Political language... is designed to make lies sound truthful and murder respectable, and to give an appearance of solidity to pure wind.

Science must be a force for good in the world.

蓬草长在麻地里，不用扶持也能挺立住；白沙混进了黑土里，就会变得和土一样黑。