People might not get all they ...

People might not get all they work for in this world, but they must certainly work for all they get.
People might not get all they work for in this world, but they must certainly work for all they get.

More phrases

All the great things are simple, and many can be expressed in a single word: freedom, justice, honor, duty, mercy, hope.
I know but one freedom and that is the freedom of the mind.
 Antoine de Saint-Exupéry
Freedom is not worth having if it does not connote freedom to err.
The amount of happiness that you have depends on the amount of freedom you have in your heart.
 Thích Nhất Hạnh
Without freedom of thought, there can be no such thing as wisdom - and no such thing as public liberty without freedom of speech.

Quotes from the same author

If there is no struggle, there is no progress.
I prefer to be true to myself, even at the hazard of incurring the ridicule of others, rather than to be false, and to incur my own abhorrence.
No man can put a chain about the ankle of his fellow man without at last finding the other end fastened about his own neck.
What to the Slave is the 4th of July.
A great man, tender of heart, strong of nerve, boundless patience and broadest sympathy, with no motive apart from his country.