可持续性不仅仅关乎环境；它关乎为所有利益相关者创造持久价值。

The best thing about a boolean is even if you are wrong, you are only off by a bit.

The ability to associate depends, in turn, on the degree to which communities share norms and values and are able to subordinate individual interests to those of larger groups.

The only meaningful way to study learning is through objective measurement.

预测未来的最好方法就是创造未来。

我不害怕说出我的感受，因为这就是我。