Patents,
Use,
Welfare,
Sharp,
Interest,
Convenient,
Victory,
Smooth,
Sharp,
Sword,
Interests,
Right,
Profits,
Sharp,
Sharp,
Utilitarianism,
Arbitrage,
Egoism,
Profits,
Focus on profit,
Profits,
Seduce,
Profit,
Create profits,
Simple interest,
Interest,
Advantageous,
Sharp mouth,
Taxes and interest,
A sharp sword,