Toys Games: This cube puzzle was invented by a Hungarian mathematician in 1974.?

Questions

"You are either part of the ----------- or part of the problem."- [Leroy] Eldridge Cleaver?

"You are never given a -------- without also being given the power to make it come true. You may have to work for it, however."- Richard Bach?

"You can always take what you have and make it --------."- Ted Williams?

"You can always tell a ----------- man, but you can't tell him much."- James Barnes?

"You can discover what your enemy fears most by observing the means he uses to ----------- you."- Eric Hoffer?