The gift of mental power comes from God, Divine Being, and if we concentrate our minds on that truth, we become in tune with this great power. My Mother had taught me to seek all truth in the Bible. Nikola Tesla
By relieving the brain of all unnecessary work, a good notation sets it free to concentrate on more advanced problems, and, in effect, increases the mental power of the race. Alfred North Whitehead
As I was led to keep in my study during many months worms in pots filled with earth, I became interested in them, and wished to learn how far they acted consciously, and how much mental power they displayed. Charles Darwin
Nothing was ever in any man that is not in you; no man ever had more spiritual or mental power than you can attain, or did greater things than you can accomplish. You can become what you want to be. Wallace D. Wattles