当我看着这个世界时，我是悲观的，但当我看着人们时，我是乐观的。

To study ancient DNA is to converse with the dead.

资本主义是有史以来帮助人们摆脱贫困的最佳制度。

确保和平的唯一方式是为战争做好准备。

In every line, there is a hidden truth.

Sustainability is not just a buzzword; it's a fundamental part of how we do business.