The discipline of suffering, of great suffering- do you not know that only this discipline has created all enhancements of man so far? That tension of the soul in unhappiness which cultivates its strength, its shudders face to face with great ruin, its inventiveness and courage in enduring, preserving, interpreting, and exploiting suffering, and whatever has been granted to it of profundity, secret, mask, spirit, cunning, greatness - was it not granted to it through suffering, through the discipline of great suffering?

I climb upon the highest mountains, laughing at all tragedies - whether real or imaginary.

He divines remedies against injuries; he knows how to turn serious accidents to his own advantage.

Whoever, at any time, has undertaken to build a new heaven has found the strength for it in his own hell.

To those human beings who are of any concern to me I wish suffering, desolation, sickness, ill-treatment, indignities-I wish that they should not remain unfamiliar with profound self-contempt, the torture of self-mistrust, the wretchedness of the vanquished: I have no pity for them, because I wish them the only thing that can prove today whether one is worth anything or not-that one endures.

What really raises one's indignation against suffering is not suffering intrinsically, but the senselessness of suffering.