I see only one danger about all this — that you might be led to take too many precautions. To take precautions, that, I find, is really dangerous. Courage is the only precaution a human being needs!

Alfred Adler (1870-1937) Austrian psychologist
(Attributed)
    (Source)

Comment to a patient who chronically overworked herself. In Phyllis Bottome, Alfred Adler: A Biography, ch. 4 (1939). Often paraphrased, "The chief danger in life is that you may take too many precautions."