So my theory is this: unless you change something about yourself now, you’ll never change Step 1: Apply the theory today, and change something about yourself:

So my theory is this: unless you change something about yourself now, you’ll never change Step 1: Apply the theory today, and change something about yourself: you have changed, theory checks out. Step 2: Now apply the theory to a point one year in the past. You did not change yourself then, therefore you will never change. But you just changed something about yourself in Step 1. Contradiction.