Joshua Bell is a world-renowned American violinist who made his Carnegie Hall debut at the age of 17. He has performed with the world’s premiere orchestras and conductors and is also a Grammy winner. He fills the greatest concert halls in the world where the average seat will cost $100, and front row seats cost in the thousands.
The number “7” is used, referenced and associated with a lot of things. There are the 7 wonders of the ancient world, 7 continents, 7 seas, 7 colors of the rainbow, 7 notes on the diatonic musical scale, Snow White had 7 dwarfs, three 7’s is a winning hand (Blackjack), three 7’s on a slot machine hits the jackpot, and there is the 7th inning stretch in baseball. You also have the 7-year itch in marriage, 7 letters in the Roman Numeral system, and 7 deadly sins: greed, gluttony, pride, lust, sloth, envy, and wrath
The phrase "scientia potentia est” is a Latin aphorism meaning "knowledge is power". I believe you need to expand that phrase with three additional words to make it universally correct: The “USE” of knowledge is POWER. There are a lot of smart people in this world, with incredible “knowledge”, but they fail to fully reach their potential because they are unable to “USE” that knowledge to their advantage. Knowing what to do and having the courage to do it are entirely two different things. Novelist, statesman and scientist von Goethe said it this way: “Knowing is not enough. We must apply. Willing is not enough. We must do.”