Plato's quote recommends that wealth can bring convenience and security to those who have it. He indicates that having money can offer a sense of security and stability, permitting one to live a more comfortable life. Wealth can also bring a sense of power and control, permitting one to make choices and options that might not be offered to those without cash. In addition, wealth can provide access to resources and opportunities that may not be offered to those without cash. Lastly, wealth can bring a sense of status and status, enabling one to be respected and admired by others. Ultimately, Plato's quote suggests that wealth can bring a sense of comfort and security to those who have it.