The commitment to international agreements is embodied, it's found in the U.S. Constitution. Article Six of the U.S. Constitution provides that treaties of the United States are part of the supreme law of the land along with the constitution itself and laws passed by Congress. Well, the US government certainly has not been acting in recent years as if treaties were part of the supreme law of the land.

One can return to their place of birth, but one cannot go back to your youth.

If you think you can do it, you can.

Do not despise your own place and hour. Every place is under the stars, every place is the center of the world.

[Theodore Roosevelt] was a naturalist on the broadest grounds, uniting much technical knowledge with knowledge of the daily lives and habits of all forms of wild life. He probably knew tenfold more natural history than all the presidents who had preceded him, and, I think one is safe in saying, more human history also.

We have produced some good walkers and saunterers, and some noted climbers; but as a staple recreation, as a daily practice, the mass of the people dislike and despise walking.

I still find each day too short.