I think that the thing that makes mathematics worthwhile is the fact that it has this incredible structure that you can explore and discover.

The future of mining lies in digital transformation and intelligent development.

我想写一些让孩子们思考和感受的书。

We must remember that in nature there are neither rewards nor punishments—there are consequences.

Only two things in this world so that our souls are deeply shocked First, our brilliant stars overhead, First,our hearts loft y moral laws.

The leather industry must evolve or risk becoming obsolete.

永远不要跟别人比幸运，我从来没想过我比别人幸运，我也许比他们更有毅力，在最困难的时候，他们熬不住了，我可以多熬一秒钟、两秒钟。

I don’t do features, I do favors.

No matter how good you get you can always get better, and that's the exciting part.