Don’t let your ego get in the way of your desire to learn. Successful people keep their mind open to new things because they know that no matter how high their level of mastery, there is always more to discover.
If you have become expert in one field, seek out other fields where you can transfer and apply your expertise.
When facing challenges, even ones you have faced many time before, adopt a learner’s approach- ask questions or find new ways to solve the problem.
YOU WILL ALWAYS BE ONE UP!!