The only thing we have to fear is the absence of fear itself.

The essence of mathematics lies in its freedom.

我想解放美国，我希望人们为自己是谁而感到自豪。

Sustainability is not an option; it's a necessity for the future of mining.

创新不仅仅是技术的问题；它关乎我们思考和行动方式的改变。

编程语言中最重要的东西是名字。没有好名字，语言不会成功。