Cruel is the strife of brothers.

We must not feel a childish disgust at the investigations of the meaner animals. For there is something marvelous in all natural things.

All art is concerned with coming into being; for it is concerned neither with things that are, or come into being by necessity, nor with things that do so in accordance with nature.

Adventure is worthwhile.

To say of what is that it is not, or of what is not that it is, is false, while to say of what is that it is, and of what is not that it is not, is true.

And so long as they were at war, their power was preserved, but when they had attained empire they fell, for of the arts of peace they knew nothing, and had never engaged in any employment higher than war.

Yes the truth is that men's ambition and their desire to make money are among the most frequent causes of deliberate acts of injustice.