Give instruction to a wise man, and he will be yet wiser: teach a just man, and he will increase in learning. The fear of the LORD is the beginning of wisdom: and the knowledge of the holy is understanding. For by Me thy days shall be multiplied, and the years of thy life shall be increased. (Proverbs 9:9-11)
Until you know GOD as Creator you really don't know about our origins and our reason for being.
Until you know GOD as Sustain0r you really don't have any idea of where our blessings come from, and how we live in this sinful, broken world.
Until you know GOD as Saviour and Redeemer you really don't know love, peace or forgiveness.
and Until you know Him as Judge and throw yourself on His mercy, you won't know true freedom.
All knowledge is based on our worldview and presuppositions. When you start with GOD's Word and build on what He has revealed of Himself you will be truly wise.
Learn of Him today, and tell someone else of what GOD is showing you.