1. Young as we are, we don't know it is true that everything is meant to be.2. Stephen Hawking says, "I have noticed even people who claim everything is predestined, and that we can do nothing to change it, look before they cross the road."
 everything is meant to be everything is predestined例句的意思是: 年少輕狂的我們不曉得原來命中注定是真的。
The thesis of your essay is completely oscured by your flowery language.