Tolerance should really be only a temporary attitude; it must lead to recognition. To tolerate means to offend.

People have a peculiar pleasure in making converts, that is, in causing others to enjoy what they enjoy, thus finding their own likeness represented and reflected back to them.

A stated truth loses its grace, but a repeated error appears insipid and ridiculous.

Nature is, after all, the only book that offers important content on every page.

Errors belong to libraries; truth, to the human mind.

One must ask children and birds how cherries and strawberries taste.

First and last, what is demanded of genius is love of truth.