Every seed we plant today is a promise to future generations.
The decline of violence may be the most significant and least-appreciated development in the history of our species.
The more you know yourself, the more patience you have for what you see in others.
Success is not final, failure is not fatal: It is the courage to continue that counts.
The best policies are those that listen to both science and tradition.
如果你想获得某样东西,最可靠的办法是让自己配得上它。