False rhetoric and false boastfulness spell moral ruin and lead unfailingly to political extinction.
You must have your heart on fire and your brain on ice.
Learning is never done without errors and defeat.
Ideological talk and phrase mongering about political liberties should be disposed with; all that is just mere chatter and phrase mongering. We should get away from those phrases.
Authority poisons everybody who takes authority on himself.
Trust is good, but control is better.