利润和可持续性必须齐头并进，缺一不可。

最有效的领导者是那些以身作则的人。

The worst pain is not the pain itself, but the loneliness of suffering.

The poverty of our century is unlike that of any other. It is not, as poverty was before, the result of natural scarcity, but of a set of priorities imposed upon the rest of the world by the rich.

In software systems, it is often the early bird that makes the worm.