Your ability to achieve that which you desire is tied to your ability to manage your heart and mind. Wisdom, the sense of appropriateness and right timing, is not manufactured by the mind. Wisdom flows from within outward. If you are tense, if your heart is troubled, your inner wisdom will remain just beyond your reach. If, however, you can relax sufficiently in yourself or with someone you trust with your life, wisdom will once again begin to flow.
You cannot force wisdom. She comes not when bidden, but when welcomed by an open and tranquil heart.