Medicine, the only profession that labors incessantly to destroy the reason for its own existence.
The national park is the best idea America ever had.
No wonder that, when a political career is so precarious, men of worth and capacity hesitate to embrace it. They cannot afford to be thrown out of their life's course by a mere accident.
The worth of a book is to be measured by what you can carry away from it.
When you find that a book is poor ... waste no more time upon it.
Our country is not the only thing to which we owe our allegiance. It is also owed to justice and to humanity.