The greatest obstacle to progress is not ignorance, but the illusion of knowledge.
讲好故事的关键是在具体中找到普遍真理。
Change will not come if we wait for some other person or some other time. We are the ones we've been waiting for. We are the change that we seek.
我们必须倾听并与当地社区互动，了解他们的需求和关切。
The greatest glory is not in never falling, but in rising every time we fall.
The landscape of string theory is vast and complex, with perhaps 10^500 different possible universes.