Nothing great is produced suddenly, since not even the grape or the fig is. If you say to me now that you want a fig, I will answer to you that it requires time: let it flower first, then put forth fruit, and then ripen.
Epictetus, Marcus Aurelius, Lucius Annaeus Seneca (2016). “Stoic Six Pack: Meditations of Marcus Aurelius, Golden Sayings, Fragments and Discourses of Epictetus, Letters from a Stoic and The Enchiridion”, p.214, Enhanced Media Publishing