"In the end we only regret the chances we didn't take." So be risky because you would rather look back and say I can't believe I did that instead of I can't believe I didn't do that. I do regret that amazing chance that I didn't take.
Your Soul mate will be somebody who marks a before and after in your life. It is not the human being everyone has idealized, but an ordinary person, who manages to revolutionize your world in a second.