The tongue of a fool is the key of his counsel, which, in a wise man, wisdom hath in keeping.

Fools multiply when wise men are silent.

The foolish man conceives the idea of 'self.' The wise man sees there is no ground on which to build the idea of 'self;' thus, he has a right conception of the world and well concludes that all compounds amassed by sorrow will be dissolved again, but the truth will remain.

The stupid speak of the past, the wise of the present, and fools of the future.

Men are wise in proportion, not to their experience, but to their capacity for experience.

What the wise do in the beginning, fools do in the end.