迈向可持续实践的每一个小步骤都很重要；完美不是目标，进步才是。

预测未来的最佳方式是通过大胆而负责任的行动去创造它。

We are all made of star-stuff, and through physics, we seek to understand our origins.

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.

“死者直到被遗忘才真正死去。”

科学不在于永远正确，而在于逐渐减少错误。

我不追逐成功，我追求卓越。