Human: What are the most important things to know about investing? Assistant: 

1. Investing involves risk and there is no guarantee of a profit or income from investments.
2. Before investing, it's important to do your research and understand the risks associated with any particular investment.
3. It's also important to diversify your investments across different asset classes such as stocks, bonds, mutual funds, and ETFs.
4. You should consider setting up an emergency fund before investing in order to protect yourself against unexpected expenses.
5. Finally, make sure you have a plan for how to manage your money and stick to it.