You are holding a cup of coffee when someone comes along and bumps into you, making you spill your coffee everywhere.
Why did you spill the coffee? You spilled the coffee because there was coffee in your cup. Had there been tea in the cup, you would have spilled tea. The point is whatever is inside the cup, is what will spill out.
Therefore, when life comes along and shakes you (which will happen), whatever is inside you will come out. It’s easy to take it, until you get rattled. So, we have to ask ourselves, “Whats in my cup?”