Time

"Time is the magic word," suggests Monotone, an indie rock band from the Netherlands. They might be right:

"Did you catch that magic word? Time."
—Ross Campbell, How to Really Love Your Teen (2004)

"Protected by the magic word 'Time.'"
—Wilfred Burchett, "South of the 17th Parallel" (1955)

"The magic of Time, the greatest of all magics."
—Michael Scott, The Alchemist (2008)

But here's our favorite:

"This is the truly special magic of time: The mystery can be fully revealed and still remain mystery."
—Tarthang Tulku, Dynamics of Time and Space (1994)