What are the key factors to consider while selecting companies for investment?

One can balance risk and reward in their investment portfolio by calculating the right price for their target companies and waiting until the share price falls to that level before buying. This creates an anti-fragile portfolio that not only provides a great rate of return but also survives market downturns.

For those who prefer a more aggressive approach, some alternative investment strategies could include investing in high-risk, high-reward assets such as cryptocurrencies, venture capital, and private equity. Other strategies could involve trading in derivatives, foreign exchange, or commodities. It's also possible to adopt a more aggressive stance within traditional asset classes, such as investing in growth stocks or high-yield bonds. However, it's important to note that these strategies come with a higher level of risk and should only be undertaken by investors who understand and are comfortable with these risks.