We learn from failure, not from success!
By three methods we may learn wisdom: First, by reflection, which is noblest; Second, by imitation, which is easiest; and third by experience, which is the bitterest.
The journey is what brings us happiness not the destination.
The most complicated skill is to be simple.
Sometimes one likes foolish people for their folly, better than wise people for their wisdom.
Think before you speak. Read before you think.