The only way to achieve sustainable development is through continuous technological advancement and environmental responsibility.

Remember, hope is a good thing, maybe the best of things. And no good thing ever dies.

学习不仅仅是寻找模式，而是理解生成这些模式的潜在机制。

The hepatitis C virus was a hidden enemy, but every hidden enemy can be found with the right tools and determination.

Humans, in their wish to escape loneliness, made maneuvers that were very complex and hard to fathom。