Economic inequality is not just a moral issue; it’s an economic one as well.
The most important political virtue is moderation, the ability to balance competing interests and values in a way that promotes the common good.
A good abstraction is one that emphasizes the essential and suppresses the irrelevant.
The multiverse is not a theory, it is a consequence of our best theories.
Bowed their heads and not give up, it is to see his own way; Please not proud, is to see their own sky.
Sustainability is not just a trend, it's a responsibility we owe to the next generation.