A man's growth is seen in the successive choirs of his friends.

The civility of no race can be perfect whilst another race is degraded.

The purpose of life seems to be to acquaint a man with himself and whatever science or art or course of action he engages in reacts upon and illuminates the recesses of his own mind. Thus friends seem to be only mirrors to draw out and explain to us ourselves; and that which draws us nearer our fellow man, is, that the deep Heart in one, answers the deep Heart in another, - that we find we have (a common Nature) - one life which runs through all individuals, and which is indeed Divine.

The world is nothing, the man is all; in yourself is the law of all nature, and you know not yet how a globule of sap ascends; in yourself slumbers the whole of Reason; it is for you to know all, it is for you to dare all.

When a natural king becomes a titular king, every body is pleased and satisfied.

When it is darkest, we can see the stars.

When God lets loose a great thinker on this planet, then all things are at risk. There is not a piece of science but its flank may be turned to-morrow; nor any literary reputation or the so-called eternal names of fame that many not be refused and condemned.