"All great things are slow of growth; nay, this is true even of a grape or of a fig. If then you say to me now, I desire a fig, I shall answer, It needs time: wait till it first flower, then cast its blossom, then ripen. Whereas then the fruit of the fig-tree reaches not maturity suddenly nor yet in a single hour, do you nevertheless desire so quickly and easily to reap the fruit of the mind of man?"
- Epictetus