Your limit is what you can do with your own bare body and physical force, your own limits are what you can pay with your own self earned money while staying free and clean of any debts and loans. Your limits is what you can directly and personally know, master, control and correct where needed.
Mountain farmers such as here in Banaue with their most beautiful and huge rice terraces have shown that human limits are expandable and depend mostly on your own efforts, motivation and lovable goals you may have.
If love is the only goal and intention in your life, work and projects, then your limits may be expanded infinitely. Love is free of limits - but you may have to prove purity of your love to God before enjoying the benefits of absolute freedom beyond limits.