The life of which meaning one never ponders is not worth living
Whatever authority I may have rests solely on knowing how little I know.
Envy is the ulcer of the soul.
It is better to be at odds with the whole world than, being one, to be at odds with myself.
Do it because it's in your heart. Not because you want something in return. Employ your time in improving yourself by other men's writings, so that you shall gain easily what others have labored hard for.
Silence is a profound melody, for those who can hear it above all the noise.