Every setback is a setup for a comeback.

Every mental act has its place in the economy of life.

Sustainability requires bold vision and relentless execution.

The stranger is close to us, insofar as we feel between him and ourselves common features of a national, social, occupational, or generally human, nature. He is far from us, insofar as these common features extend beyond him or us, and connect us only because they connect a great many people.

The only way to escape suffering is to embrace it.

创业如果不顺利的话，就早点结束，重新开始。