Otto Weininger

All genius is a conquering of chaos and mystery.

No men who really think deeply about women retain a high opinion of them; men either despise women or they have never thought seriously about them.

The genius which runs to madness is no longer genius.

Power is not only what you have but what the enemy thinks you have.

If you compare NASA's annual budget to explore the heavens, that one year budget would fund NOAA's budget to explore the oceans for 1,600 years.

If my house was on fire, I can't compromise about which part of the house I'm going to save. You save the whole house or it will all burn down. We either save this country or we do not.