To nourish your mind, you must apply any knowledge you have rather than letting it sit unused. Knowledge is pointless if not applied, as applying it is the only way to determine if it is beneficial and discover new knowledge. It is best to apply your knowledge as soon as possible rather than waiting for the right moment, as the right moment is now. Delaying application means your current knowledge takes up mental space, leaving less room for new knowledge to enter your mind. By applying knowledge, you release it into your life and open yourself to new knowledge.