Go on, get out! Last words are for fools who haven't said enough!

There is no royal road to science, and only those who do not dread the fatiguing climb of its steep paths have a chance of gaining its luminous summits.

From each according to his abilities, to each according to his needs.

History does nothing; it does not possess immense riches, it does not fight battles. It is men, real, living, who do all this.