We must substitute courage for caution.

We must build dikes of courage to hold back the flood of fear.

If you lose hope, somehow you lose the vitality that keeps life moving, you lose that courage to be, that quality that helps you go on in spite of it all. And so today I still have a dream.The Trumpet of Conscience

We must build dikes of courage to hold back the flood of fear.

Nothing in the world is more dangerous than a sincere ignorance and conscientious stupidity.

Cowardice asks the question, 'Is it safe?' Expediency asks the question, 'Is it politic?' But conscience asks the question, 'Is it right?' And there comes a time when one must take a position that is neither safe, nor politic, nor popular but because conscience tells one it is right.