We must learn to reawaken and keep ourselves awake, not by mechanical aid, but by an infinite expectation of the dawn.
Since the tubes of paint used by the artist are manufactured and ready-made products, we must conclude that all the paintings in the world are 'ready-mades aided' and also works of assemblage.
Times and conditions change so rapidly that we must keep our aim constantly focused on the future.
MH370 is a Boeing 777 aircraft. It was built and equipped by Boeing. All the communications and GPS equipment must have been installed by Boeing. If they failed or have been disabled, Boeing must know how it can be done.
We must reject the politics of meanness and contempt that increasingly dominate our airwaves and Internet.
Leaders must invoke an alchemy of great vision.
An algorithm must be seen to be believed.
People that haven't seen us yet are shocked because they think that Alice Cooper must be a female folksinger. They don't expect the whole thing.
It is out of the question that the task of socialist women's activity should be to alienate proletarian women from duties as wives and mothers; on the contrary, it must operate so this task is fulfilled better than before, precisely in the interests of the proletariat.
Must! Is must a word to be addressed to princes? Little man, little man! Thy father, if he had been alive, durst not have used that word.
Sleeping is no mean art: for its sake one must stay awake all day.
He that rises late must trot all day.
If time be of all things the most precious, wasting time must be the greatest prodigality.
Utility is the great idol of the age, to which all powers must do service and all talents swear allegiance.
But I must think that an address to his majesty to remove one of his servants, without so much as alleging any particular crime against him, is one of the greatest encroachments that was ever made upon the prerogatives of the crown.
I dislike Allegory - the conscious and intentional allegory - yet any attempt to explain the purport of myth or fairytale must use allegorical language.
I used to wake up at 4 A.M. and start sneezing, sometimes for five hours. I tried to find out what sort of allergy I had but finally came to the conclusion that it must be an allergy to consciousness.
A healthy and fully functioning society must allocate its resources among a variety of competing interests, all of which are more or less valid but none of which should take precedence over national security.
We all must recognize that homeland security funds should be allocated by threat and no other reason.
Conflicts are not temporary interruptions: they are structural, socio-economic catastrophes, and funding must be allocated accordingly.