The best leaders are those who listen more than they speak and learn from everyone around them.

We are the real countries, not the boundaries drawn on maps with the names of powerful men.

I wonder how many people I've looked at all my life and never seen.

The present state of the system of nature is evidently a consequence of what it was in the preceding moment, and if we conceive of an intelligence which at a given instant comprehends all the relations of the entities of this universe, it could state the respective positions, motions, and general effects of all these entities at any time in the past or future.