From the richest man in babylon

• Save your money (min 10 percent of your earnings)
• Control your expenses (do budgeting, keep the needed, cut the unnecessary)
• Double your money (do investment)
• Keep your money save (only invest in a save place with reasonable profit, consult with professional)
• Your house is your investment
• Insure your future earning (insurance)
• Improve your skill to earn money