I have regular conversations with a close friend and an uncle, both of whom I respect deeply. These conversations are spontaneous, yet thought provoking and touch upon very deep subjects. 

Speaking with a wise person for half an hour is equivalent to reading a book.

By scheduling a biweekly or monthly call or meeting with a wise person you will challenge yourself to reach new heights. These people will make you see things with a fresh pair of lenses. You will get new perspectives about life, about giving, about significance.