数学的本质不是使简单的事情复杂化，而是使复杂的事情简单化。
The essence of mathematics is not to make simple things complicated, but to make complicated things simple.
If you're not failing every now and then, you're not doing anything very innovative.
I'm not a role model, I'm a human being.
赢得世界杯的感觉很不真实，但它让我意识到我可以取得更多成就。
造纸行业的创新不仅关乎技术，更关乎重新思考我们与自然资源的关系。