I learned that it is the weak who are cruel and that gentleness is to be...
A conservative is one who admires radicals centuries after they're dead.
Happiness comes only when we push our brains and hearts to the farthest...
Courage is the capacity to confront what can be imagined.
Humor is the affectionate communication of insight.
Extremists think 'communication' means agreeing with them.
Much of today's public anxiety about science is the apprehension that we may forever be overlooking the whole by an endless obsessive preoccupation with the parts.