The concept of infinity is both fascinating and perplexing.

财富是人类思考能力的产物。

Your self-worth is determined by you. You don't have to depend on someone telling you who you are.

Innovation in mining technology isn't an option—it's an obligation we owe to both our workers and the environment.

我不害怕与众不同。

最好的艺术是留在你心里的艺术。