Archimedes had stated, that ...

Archimedes had stated, that given the force, any given weight might be moved; and even boasted that if there were another earth, by going into it he could remove this.
Archimedes had stated, that given the force, any given weight might be moved; and even boasted that if there were another earth, by going into it he could remove this.

Quotes from the same author

Silence at the proper season is wisdom, and better than any speech.
Know how to listen, and you will profit even from those who talk badly.
To make no mistakes is not in the power of man; but from their errors and mistakes the wise and good learn wisdom for the future.
I don't need a friend who changes when I change and who nods when I nod; my shadow does that much better.
What we achieve inwardly will change outer reality.