程序最重要的属性是它是否实现了用户的意图。
Every mental state is a function of some physical state of the brain.
有了实际工作的经验，幼儿的自我就会逐渐发展强化。
The greatest gift is the passion for reading.
The best performance improvement is the transition from the nonworking state to the working state.
The market is always looking for the next big story.
数学家是将咖啡转化为定理的装置。