It is sad to see a woman sacrificing the ties of the affections even to do good.

The world of learning is so broad, and the human soul is so limited in power!

The love of one's own sex is precious, for it is neither provoked by vanity nor retained by flattery; it is genuine and sincere.

There is no cosmetic for beauty like happiness.

I am always the better for open-air breathing, and was certainly meant for the wandering life of the Indian.

How strange that some people cannot believe in both the Book of Nature and the Book of God.

Every formula which expresses a law of nature is a hymn of praise to God.