One must marry one's feelings to one's beliefs and ideas. That is probably the only way to achieve a measure of harmony in one's life.
No matter where you are now, whatever you can conceive and believe, you can achieve.
Whatever your mind can conceive, you can achieve.
What the mind can conceive, the mind can achieve
Believe it and achieve it.
If you can conceive something in your mind and believe it to be true, then you can achieve it.
Whatever mind can concieved and believe can be achieves