When one drives away the negligent through vigilance, he climbs the heights of wisdom, and can see the suffering masses. Serene, you look upon the lost like one that stands on a mountain sees those that stand upon the plain.
When a man is stimulated by his own thoughts, full of desire and dwelling on what is attractive, his craving increases even more. He is making the fetter even stronger. But he who takes pleasure in stilling his thoughts, practising the contemplation of what is repulsive, and remaining recollected, now he will make an end of craving, he will snap the bonds of Mara. His aim is accomplished, he is without fear, rid of craving and without stain. He has removed the arrows of changing existence. This is his last body.
Pain in life is inevitable but suffering is not. Pain is what the world does to you, suffering is what you do to yourself [by the way you think about the 'pain' you receive]. Pain is inevitable, suffering is optional. [You can always be grateful that the pain is not worse in quality, quantity, frequency, duration, etc]