Make lemonade.
Then start a lemonade stand charging $0.75 per glass, with a net profit of $0.54 per cup sold. Upon reaching $250 in gross profit, sell franchise licenses [at $50/pop] to five others, reinvesting those profits into purchasing better quality lemons, sugar, and filtered water.
Charge the franchisees 20% per diem of their gross profit, resulting in a net gain of approximately $800 daily or roughly $25,000/monthly.
Continue to sell franchise licenses at a rate of five/week at the same license-fee and per diem rate for the next two years and retire a millionaire.
Optimism + Entrepreneurial spirit = WINNING.