It is the choice of attitude that sometimes is your only choice. But it is a choice.
How many times have you been faced with a situation and realized that you have absolutely no control over it or the outcome? What would happen if the one thing you had control over in the situation is a choice of your attitude towards it? Suddenly, when you feel you have no control, you do have control over how you perceive or respond to the situation. Decide to get mad, decide to find the lesson, decide to look ahead...you have a choice. You always have a choice.
So when you are faced with no choice situation, remember you will always have a choice...and that is how you feel toward the situation. And which response and feelings you have towards it is up to you. And only you.