Quote by Isaiah Berlin
"All that is required for evil to triumph is for good men to do nothing. But it helps if they first have a clear idea of what 'good' is."
More from Isaiah Berlin
"The greatest achievement of the human mind is the understanding that the world is very strange and beautiful."
"Liberty is liberty, not equality or fairness or justice or culture, or human happiness or a quiet conscience."
"If the ends do not justify the means, what does?"
"One cannot be deeply responsive to the world without being saddened very often."