去爱就是冒着不被爱的风险。去希望就是冒着痛苦的风险。去尝试就是冒着失败的风险，但必须冒险，因为人生最大的危险就是不去冒险。
To love is to risk not being loved in return. To hope is to risk pain. To try is to risk failure, but risk must be taken because the greatest hazard in life is to risk nothing.
Every aspect of learning or any other feature of intelligence can in principle be so precisely described that a machine can be made to simulate it.
写作是一种治疗方式；有时我想知道那些不写作、不绘画、不创作音乐的人如何逃离人类与生俱来的疯狂、忧郁和恐慌。
A company’s true value is measured by its impact on patients’ lives.
设计程序的最好方法是设计它。