真正的创新始于理解客户需要完成的任务。
True innovation starts with understanding the job the customer needs to get done.
效率是把事情做对；效能是做对的事情。
We are all waiting for something, even if we don’t know what it is.
The language of mathematics is universal, transcending cultural and linguistic barriers.
Today is cruel, tomorrow is crueler, and the day after tomorrow is beautiful, but most people will die tomorrow night, so don't give up today.