我们都被自己过去的幽灵所困扰,有时也被别人的幽灵所困扰。
We are all haunted by the ghosts of our own pasts, and sometimes, by the ghosts of others.
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.
The best businesses solve real problems. Find a need and fill it.
The best way to predict the future is to invent it.