If we pursue our habit of eating animals, and if our neighbour follows a similar path, will we need to go to war against our neighbour to secure greater pasturage, because ours will not be enough to sustain us, and our neighbour will have a similar need to wage war on us for the same reason.

Do not go through life like leaf blown from here to there believing whatever you are told.

Athletics have become professionalized.

True wisdom lies in one's confession about the limits of one's knowledge.

No man undertakes a trade he has not learned, even the meanest; yet everyone thinks himself sufficiently qualified for the hardest of all trades, that of government.

I know nothing except the fact of my ignorance.

The envious person grows lean with the fatness of their neighbor.