The rise of China and other authoritarian states challenges the idea that liberal democracy is the only viable political system.

Courage is not the absence of fear, but the triumph over it.

"The desert teaches you that emptiness can be full of meaning, if only you learn to read the silence."

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.

Reading is like love, it's an action.

可持续性不仅是一种趋势，更是我们对下一代的责任。