The soft drink industry thrives on constant reinvention.
The ultimate goal of machine learning is to make computers learn from experience and improve their performance on tasks over time.
在别人面前受称赞，不如背后没有人说坏话；与人相处能使人获得短暂快乐，不如与人长久相处而不使对方厌恶。
最好的故事是那些在我们读完很久之后仍萦绕在心头的故事。