How to keep the talented and high performed employee to stay in the company? Is it always about money?

There are too many ways to keep talented employees loyal to the company that they are worked with such as showcasing their value all the time by engaging them more with big projects and continue the appreciation. Offer employees different kinds of workshops and courses that can add new subjects to their experiences. Also, the general ambient of the company will play a major role by keep all employees feel like one family.