This is a good advice, patience is really needed in trading and investment not only in cryptocurrency but before that we should know the underlying reason why we should have patience for the market.  This means we need to do our research and educate ourselves on how to evaluate the project.  We can learn the fundamentals of the market we are trading.  Patience alone can not guarantee a person to profit in cryptocurrency, one must also know when to sell because in cryptocurrency, there are lots of projects that are getting bankrupt and become worthless in a short span of time.