When I see something unjust, I have to intervene - it's hard for me to watch the underdog suffer.
— Kristen Bell

Jewish intellectuals contributed a great deal to insure that Europe became a continent of humanism, and it is with these humanist ideals that Europe must now intervene in the Middle East conflict.
Daniel Barenboim intervened quote

If a man proves too clearly and convincingly to himself...that a tiger is an optical illusion--well, he will find out he is wrong. The tiger will himself intervene in the discussion, in a manner which will be in every sense conclusive.
— Lord Byron

An educational method that shall have liberty as its basis must intervene to help the child to a conquest of liberty. That is to say, his training must be such as shall help him to diminish as much as possible the social bonds which limit his activity.
— Maria Montessori

In England we have come to rely upon a comfortable time-lag of fifty years or a century intervening between the perception that something ought to be done and a serious attempt to do it.
— intervened quotation by H. G. [Herbert George] Wells