Uncertainty is the refuge of hope.
The grand perhaps! We look on helplessly, there the old misgivings, crooked questions are.
Uncertainty and mystery are energies of life. Don't let them scare you unduly, for they keep boredom at bay and spark creativity.
The quest for certainty blocks the search for meaning. Uncertainty is the very condition to impel man to unfold his powers.
Hesitation increases in relation to risk in equal proportion to age.