What appeared to the earlier physicists to be the constant quantity of heat is nothing more than the whole motive power of the motion of heat, which remains constant so long as it is not transformed into other forms of work, or results afresh from them. Hermann von Helmholtz
I think the motive is to establish in federal law the personhood from conception forward and try and alter the Constitution through statute. Zoe Lofgren
Individual ambition is undoubtedly a strong motive in student work, but there is such a thing among students everywhere as ambition for others, call it class spirit, esprit de corps, good fellowship, or good will to men.
Herbert Baxter Adams
From the time that I heard of the assistant having come for half wages, it was obvious to me that he had some strong motive for securing the situation.
From a moral point of view, there is no excuse for terrorist acts, regardless of the motive or the situation under which they are carried out. Jurgen Habermas
As there is no motive for concealment, I am permitted to use them, and accordingly send you a transcript, simply omitting technical details of seamanship and supercargo.
If interstellar travel is as time- or energy- demanding as the above figures indicate, it is far from obvious what the motive for colonization might be. Barney Oliver
By annihilating the desires, you annihilate the mind. Every man without passions has within him no principle of action, nor motive to act. Claude Adrien Helvetius
In my opinion, the form of Government may be different in different countries, according to their circumstances, their wishes, their wants. England loves her Queen, and has full motive to do so. Lajos Kossuth
The atmosphere is much too near for dreams. It forces us to action. It is close to us. We are in it and of it. It rouses us both to study and to do. We must know its moods and also its motive forces. Cleveland Abbe
I really have no ulterior motive in taking on certain roles. I have no larger issue that I really want to show people. I'm an actor, that's all. I just do what I do. Sally Field