Courage charms us, because it indicates that a man loves an idea better than all things in the world, that he is thinking neither of his bed, nor his dinner, nor his money, but will venture all to put in act the invisible thought of his mind.
Having courage does not mean that we are unafraid. Having courage and showing courage mean we face our fears. We are able to say, 'I have fallen, but I will get up.'
We have come out of the time when obedience, the acceptance of discipline, intelligent courage and resolution were most important, into that more difficult time when it is a man's duty to understand his world rather than simply fight for it.
Enlightenment is man's emergence from his self-imposed nonage. Nonage is the inability to use one's own understanding without another's guidance. This nonage is self-imposed if its cause lies not in lack of understanding but in indecision and lack of courage to use one's own mind without another's guidance. Dare to know!
If people bring so much courage to this world the world has to kill them to break them, so of course it kills them. The world breaks every one and afterward many are strong at the broken places. But those that will not break it kills. It kills the very good and the very gentle and the very brave impartially. If you are none of these you can be sure it will kill you too but there will be no special hurry.
The most sublime courage I have ever witnessed has been among that class too poor to know they possessed it, and too humble for the world to discover it.