If you want me to explain, then you have to be open minded.
If you want to benefit from the time, sweat and brain juices I have sacrificed, you have to at least believe I am genuine in sharing.
If you want to advance your cause, you have to at least peep at the course I have pointed.
If you want to overcome that hard problem you have, you have to at least know I have your best interest at heart.
How do you want to benefit?