可持续性不仅关乎技术，更关乎创造全新的生态系统。

The poor are not irrational; they are just as rational as anyone else, but they operate under very different constraints.

The most important thing is to retain your identity and not try to be something you're not.

True leadership is measured by how you lift others up, not how high you climb.

Mathematics is the language of the universe, and through it, we can understand the fundamental principles that govern our world.