It is not the strongest of the species that survives,
not the most intelligent that survives.
It is the one that is the most adaptable to change.

If I had my life to live over again, I would have made a rule to read some poetry and listen to some music at least once every week.

There is grandeur in this view of life, with its several powers, having been originally breathed into a few forms or into one; and that, whilst this planet has gone cycling on according to the fixed law of gravity, from so simple a beginning endless forms most beautiful and most wonderful have been, and are being, evolved.