Believing that what you do not know cannot exist is the crown of ignorance.
You will know the joy of action only when you are blissful by your own nature.
If you don't invest your life in what you really care for, your life will be wasted. You will not fly - you will just drag yourself through life.
Do not wait for miracles to happen. The greatest miracle in life is life itself.
The fear is simply because you are not living with life, You are living in your mind.
The highest force in existence is consciousness, and you are that.