You can add effort to what God has given you, but the basic buliding blocks are all courtesy of Him.
Think back over the past week. How many times have you taken credit for your efforts, and how many times did you have the honesty and humility to give the credit to God? Take the opportunity this week to give credit where credit is due.
Though the LORD is on high, he looks upon the lowly, but the proud he knows from afar.