逻辑学的研究是对正确推理原则的研究。
成功不是幸福的关键。幸福是成功的关键。如果你热爱你所做的事,你就会成功。
You could rattle the stars. You could do anything, if only you dared. And deep down, you know it, too. That’s what scares you most.
Human freedom is bounded by its choices.