The tendency of old age to the body, say the physiologists, is to form bone. It is as rare as it is pleasant to meet with an old man whose opinions are not ossified. ↗
Don't let the opinions of the average man sway you. Dream, and he thinks you're crazy. Succeed, and he thinks you're lucky. Acquire wealth, and he thinks you're greedy. Pay no attention. He simply doesn't understand. ↗
One sticks to an opinion because he prides himself on having come to it on his own, and another because he has taken great pains to learn it and is proud to have grasped it: and so both do so out of vanity. ↗