Wisdom comes alone through suffering.

There are times when fear is good. It must keep its watchful place at the heart's controls. There is advantage in the wisdom won from pain.

Wisdom comes through suffering.Trouble, with its memories of pain,Drips in our hearts as we try to sleep,So men against their willLearn to practice moderation.Favours come to us from gods.

Nothing forces us to knowWhat we do not want to knowExcept pain

Even so is the Libyan fable famed abroad: the eagle, pierced by the bow-sped shaft, looked at the feathered device, and said, “Thus, not by others, but by means of our own plumage, are we slain.

He has opened the way of wisdom to mortals, by proclaiming as a sovereign law: By suffering comes understanding

Zeus, whose will has marked for manThe sole way where wisdom lies;Ordered one eternal plan:Man must suffer to be wise.Head-winds heavy with past illStray his course and cloud his heart:Sorrow takes the blind soul's part -Man grows wise against his will.For powers who rule from thrones aboveBy ruthlessness commend their love.

Only through suffering do we learn

Suffering brings experience.