持续的部分注意力是一种始终在线、随时随地、任何地方的行为，涉及一种人为的持续危机感。

数学中最深刻的思想往往来自最简单的问题。

There can be no permanent progress in the battle against hunger until the agencies that fight for increased food production and those that fight for population control unite in a common effort.

The metric of success isn't quarterly profits alone, but how we've advanced the science while protecting the planet.

伟大并非在于力量的强大，而是你如何使用你的力量。