A pessimist sees only the dark side of the clouds, and mopes; a philosopher sees both sides, and shrugs; an optimist doesn't care. Momentum is wht it wants to gather.
The reasonable man adapts himself to the world; the unreasonable one persists in trying to adapt the world to himself. Therefore, all progress depends upon the unreasonable man.
Reasonand emotion are not antagonists. What seems like a struggle between twoopposing ideas or values, one of which, automatic and unconscious, manifestsitself in the form of a feeling.