合抱的大树，生长于细小的萌芽

We must always remember that behind every data point is a human life waiting for hope.

I think we have a unique culture at Amazon that encourages both risk-taking and long-term thinking.

The periodic table is a testament to human curiosity and ingenuity.

现代密码学的挑战不仅在于保护信息，而且在于以一种既高效又可扩展的方式来实现。