Escribir sobre el pasado es una forma de entender el presente.
The present is the past rolled up for action, and the past is the present unrolled for understanding.
When we thin forests with purpose, we're not taking away life—we're making room for more life to flourish.
选择最好的生活，因为习惯会使它愉快。
The spread of liberal democracy and the integration of the world economy have created a situation in which the major powers are no longer willing to risk war with one another.