Create an image that visually represents the idea 'Knowledge is the key to trans

Create an image that visually represents the idea 'Knowledge is the key to transforming your financial life.' Depict an open book emitting a glowing light, symbolizing knowledge, with the light transforming into a golden key. The key should unlock a sturdy vault filled with symbols of financial prosperity, such as coins, bills, and growth charts. The background should be a gradient from dark to light, symbolizing the transition from financial uncertainty to financial success