Making money isn't the backbone of our guiding purpose; making money is the by-product of our guiding purpose. If you're doing something you love, you're more likely to put your all into it, and that generally equates to making money
I love you, and because I love you I believe in you. But if I did not believe, still should I love. Had you come back for me, and had there been no other way, I would have gone into the jungle with you - forever.
You see, if you take pains and learn in order to get a reward, the work will seem hard; but when you work... if you love your work, you will find your reward in that.
By the experience of active love. Strive to love your neighbour actively and indefatigably. In as far as you advance in love you will grow surer of the reality of God and of the immortality of your soul. If you attain to perfect self-forgetfulness in the love of your neighbour, then you will believe without doubt, and no doubt can possibly enter your soul. This has been tried. This is certain.