These young guys are playing checkers. I’m out there playing chess.

The pace of change demands that we unlearn as much as we learn.

科学不仅仅是事实的集合；它是一种思考方式。

The power of the Web is in its universality. Access by everyone regardless of disability is an essential aspect.

Sustainability isn't a trend; it's a responsibility we owe to future generations.

Half the skill of being educated is learning what you can ignore.