The only way to do great work is to love what you do.

The founders of a new colony, whatever Utopia of human virtue and happiness they might originally project, have invariably recognized it among their earliest practical necessities to allot a portion of the virgin soil as a cemetery, and another portion as the site of a prison.

I don't believe in diversification. I prefer to concentrate on a few good ideas.

共产主义理论可以用一句话来概括：废除一切私有财产。