They are able who think they are able.
Do not yield to misfortunes, but advance more boldly to meet them, as your fortune permits you.
Fortunate is he whose mind has the power to probe the causes of things and trample underfoot all terrors and inexorable fate.
Trust the expert. -Experto credite
If I am unable to make the gods above relent, I shall move hell.
Enter on the way of training while the spirits in youth are still pliable.