What Leads to Spiritual Strength?

"The act of praise reminds us that we have so much for which to be thankful. And every time we thank Him, we align our wills with the will of God. In 1 Thessalonians 5:18, it says, "give thanks in all circumstances, for this is God's will for you in Christ Jesus"(NIV). 

Even on the best praise will be far less than He deserves. Praise is not an obligation but the privilege of the chosen ones. God commands us to praise Him not because His ego needs the attention, but because we need to praise if we wish to grow spiritually. "The joy of the Lord is my strength," the psalmist said. Praise leads to joy which is the solid rock virtue that leads to spiritual strength." 
~Quote from Kay D. Rizzo's book "Face to Face With Forgiveness~ a look at the Saviour of second chances"