Complacency (n.) is easy when it is not ourselves being injured — It makes a difference whose ox is gored.
Complacency (n.) is the death of excellence
Complacency (n.) is the enemy of progress.
Complacency (n.) is the death of success. Nothing wilts faster than laurels that have been rested on.
Satisfaction (n.) is freedom from pain, which is the positive element of existence.
Satisfaction (n.) is natural wealth.
Satisfaction (n.) is impossible. When one is satisfied one dies.
Satisfaction (n.) is not in accomplishment, but in beginning a new challenge.
Self-contentment (n.) is like a full stomach, pleasant and temporary and no argument against being hungry tomorrow.
Self-contentment (n.) is due, to a remarkably large degree, to one's ignorance.
Self-satisfaction (n.) is a golden fleece that protects against blows but not against pinpricks.
Self-satisfaction (n.) is the pat on the back that stops you walking.
Self-satisfaction (n.) is usually felt the moment before somebody points out the typo.
Self-satisfaction (n.) is like a sealed jar, which keeps well because nothing new gets in.