The string is a stark data structure and everywhere it is passed there is much duplication of process. It is a perfect vehicle for hiding information.

Climate change is the greatest threat to global forests, but also our greatest opportunity for innovation.

Sustainability in chemical manufacturing isn't an option—it's our responsibility to the next generation.

降低成本的最好方法是一开始就没有成本。

如果不是现在，那是什么时候？如果不是我，那会是谁？