Above all else guard your heart and mind because everything you do flow from it. Keep your mouth free of perversity, keep corrupt talk from you lips. Let you eyes look straight ahead, fix your gaze directly before you. Give careful thought to the paths for your feet and be steadfast in all your ways. Do not turn to the right or the left, keep your foot from evil. (proverbs 4: 23-27).
Your thoughts positive, negative, good, oror bad control your attitudes. Your attitudes are the sum total of your thoughts. Your attitudes lead to your actions.
Sosa thought, reap a deed. Sow a deed, reap a habit. Sow a habit reap a character. Sow a character, reap a destiny.
Before you can do a thing you have to think it. Your thoughts lead to attitudes; attitudes lead to actions; actions lead to those achievements. It all begins with the thought life. You achievements will be the sum of your thoughts.
If you believe in the holy bible. This is so fundamental that God destroyed an enter civilization because they had heart trouble. God saw the wickedness of people was great on the earth, and that every imagination of thoughts of his heart was evil continually. This caused Noah to build an ark and the great flood that destroyed them.