是挫折使骨头坚如燧石；是挫折使软骨变成肌肉；是挫折使人战无不胜。

It is defeat that turns bone to flint; it is defeat that turns gristle to muscle; it is defeat that makes men invincible. －－Henry Ward Beecher
是挫折使骨头坚如燧石；是挫折使软骨变成肌肉；是挫折使人战无不胜。