Man Tends Quotes
- A man tends to over-estimate what he can do in one year...and under-estimate what he can do in five. — Theodore Wilhelm Engstrom
- Man tends to treat all his opinions as principles. — Herbert Agar
- Man tends always to satisfy his needs and desires with the least possible exertion. — Albert J. Nock
- Man tends to increase at a greater rate than his means of subsistence. — Charles Darwin