You are a product of your environment. So choose the environment that will best develop you toward your objective. Analyze your life in terms of its environment. Are the things around you helping you toward success - or are they holding you back?
To solve a problem or to reach a goal, you...don't need to know all the answers in advance. But you must have a clear idea of the problem or the goal you want to reach.
The natural law of inertia: Matter will remain at rest or continue in uniform motion in the same straight line unless acted upon by some external force.