Quote by Johann Wolfgang Goethe
"Nature does not reveal all her secrets at once."
More from Johann Wolfgang Goethe
"Whatever you can do or dream you can, begin it; boldness has genius, power and magic in it."
"The only way to deal with an unfree world is to become so absolutely free that very existence is an act of rebellion."
"If you would be a real seeker of truth, it is necessary that at least once in your life you doubt, as far as possible, all things."
"Knowing is not enough; we must apply. Willing is not enough; we must do."