from the Washington Post's Greg Miller's book about Trump, "The Apprentice", describing the scene when Trump met the CIA folks a little while after taking office:
the sight of missiles streaming toward a target is particularly adrenaline-inducing to the newly initiated, the CIA brings those it wants to impress to the display, showing highlights of successful strikes.
Trump appeared enthused, though puzzled by what he considered as undue restraint.
When told that the CIA flew surveillance flights over Syria, but only the military conducted strikes (an Obama-era policy), Trump made clear he disagreed.
when someone explained how they go out of their way to limit civilian casualties, Trump frowned.
shown a strike on a taliban compound, Trump noticed that the terrorists had scattered away seconds before the explosion. "Can they hear the bombs coming? we should make the bombs silent so they can't get away!"