'We are free to work or free to starve' - Marx

God does not exist and we must draw the consequences of his absense to the end. - Sartre

Only man can be the future of man. - Sartre

In fashioning myself I fashion man - Sartre

One will never be able to explain one's action by reference to a given and specific human nature; in other words, there is no determinism - man is free, man is freedom. - Sartre

Man cannot be sometimes slave and sometimes free; he is wholly and forever free or he is not free at all. - Sartre

We mean that man first of all exists... and defines himself afterwards... Man is nothing else but that which he makes of himself. - Sartre

When the conscious mind imagines, it disengages itself from what is real to look for something that isn't there or doesn't exist. and it was this passage into the imaginary that helped me to understand what freedom is. - Sartre

Philosophers have interpreted the world in various ways; the point is to change it. - Marx

In communist society, where nobody has one exclusive sphere of activity but each can become accomplished in any branch he wishes, society regulates the general production and thus makes it possible for me to do one thing today and another tomorrow, to hunt in the morning, fish in the afternoon, criticize after dinner. - Marx

The mode of production of material life conditions the general process of social, political and intellectual life. it is not the consciousness of men that determines their existence, but their social existence that determines their consciousness. - Marx

Let us review the various factors as seen in our supposition: My work would be a free manifestation of life, hence an enjoyment of ife. Presupposing private property, my work is an alienation of life, for I work in order to live, in order to obtain for myself the means of life. My work is not my life. - Marx