Weak people cannot be sincere.
When a man must force himself to be faithful in his love, this is hardly better than unfaithfulness.
Politeness of the mind is to have delicate thoughts
The force we use on ourselves, to prevent ourselves from loving, is often more cruel than the severest treatment at the hands of one loved.
We are never so generous as when giving advice.
Thinkers think and doers do. But until the thinkers do and the doers think, progress will be just another word in the already overburdened vocabulary by sense.