“Should haves lead to death”

“Positive thoughts lead to positive results.”

“He made a weak attempt to look innocent, but I knew better. 'Should I guess how many concealed weapons you have or should I strip search you?''A strip search is the only way to be absolutely certain.' Valek's deep blue eyes danced with delight.”

“Poisoned, pursued and living with a psychopath. Not what I would consider the good life. Death has its perks.”

“Valek: You know a death sentence hasn't kept us apart before.Yelena: Is that an order Valek?Valek: No, it's a promise!”

“You should know what happens when you play with fire, Cahill. Eventually, you'll get burned.”

“Move back,” the man on the left ordered Valek. “Or I’ll skewer your friend.”Valek considered the threat. “Do you plan to wound, maim or kill him?” he asked the guard.“Threats should be specific in order to have the maximum impact.”The man just stared at him.“Skewer is just too vague. I think if you say, ’Stand back or I’ll stab him in the stomach,’ then I have an idea about how serious you are. After all, Leif’s stomach is his favorite body part so that’s a decent threat.”