多样化不仅仅是分散风险，而是捕捉不同市场的机会。

Teachers are the most important role models in schools, the most instructive examples, and the most vivid examples for students.

Entrepreneurs should have a sense of social responsibility, making money is not the only purpose.

I'm interested in the weak materials, the materials that people don't think can be used for permanent structures.

我希望被人们记住为一个永不放弃的人。