No profit grows where is no pleasure ta'en; In brief, sir, study what you most affect.
We ought not to look back unless it is to derive useful lessons from past errors, and for the purpose of profiting by dear-brought experience.
As long as people will accept crap, it will be financially profitable to dispense it.
We shall never understand the natural environment until we see it as a living organism. Land can be healthy or sick, fertile or barren, rich or poor, lovingly nurtured or bled white. Our present attitudes and laws governing the ownership and use of land represent an abuse of the concept of private property.... Today you can murder land for private profit. You can leave the corpse for all to see and nobody calls the cops.
O, that this too too solid flesh would melt, Thaw and resolve itself into a dew! Or that the Everlasting had not fix'd His canon 'gainst self-slaughter! O God! God! How weary, stale, flat, and unprofitable Seem to me all the uses of this world!
Idleness is a constant sin, and labor is a duty. Idleness is the devil's home for temptation and for unprofitable, distracting musings; while labor profiteth others and ourselves.
Many receive advice, few profit by it.
Honesty is a good thing, but it is not profitable to its possessor unless it is kept under control.
Letting your customers set your standards is a dangerous game, because the race to the bottom is pretty easy to win. Setting your own standards--and living up to them--is a better way to profit. Not to mention a better way to make your day worth all the effort you put into it.