We learn a lot from the mistakes of others, but even more from our own.
When you would suffocate or ignore dissent, remember how many times you dissented.
A secret remains a secret until you make someone promise never to reveal it.
Inner freedom demands the rejection of any imposition that injures our dignity.
As long as his strength permits, the poor mortal must always climb new mountains.
Unlike money, hope is all: for the rich as well as for the poor.