According to Osho, remembering the master in meditation opens the heart - tears of blessedness, love, and prayer - and proves you've learned the art of remembrance. Use this living bond as a bridge: transform remembrance of the guru into remembrance of the Divine. As both converge, finally release the guru's image and hold only God - and in doing so, you do not truly leave the guru.
Remembering Osho opens your heart and trains steady attention; then shift that remembering to God and, in time, let go of the teacher without losing him.