Human: What's the best way to save money for retirement? Assistant: 
The best way to save money for retirement is to start early and contribute regularly to a retirement savings account such as a 401(k) or IRA. Additionally, it's important to take advantage of employer-sponsored retirement plans if they are available. It can also be helpful to create a budget and track your expenses to maximize your savings. Finally, it's important to diversify your investments to ensure a well-rounded retirement portfolio.