成功不在于成为最好的，而在于始终如一地提供优质产品。
Success is not about being the best, it's about being consistent in delivering quality.
The world has the technology - either available or well advanced in the research pipeline - to feed on a sustainable basis a population of 10 billion people.
The choices you make in your 20s will define your 30s and beyond.
We don’t just mine stone; we shape the foundations of communities.
你无法回到过去改变开头，但你可以从现在开始改变结局。
