做出伟大工作的唯一方法就是热爱你所做的事。
困难不在于提出新观念，而在于摆脱旧观念。
Facts are stubborn things; and whatever may be our wishes, our inclinations, or the dictates of our passion, they cannot alter the state of facts and evidence.
True innovation comes from understanding the unmet needs of consumers and having the courage to act on them.
The writer must have the courage to say what others dare not say.
