What is the difference between a Turing machine and the modern computer? It's the same as that between Hillary's ascent of Everest and the establishment of a Hilton hotel on its peak.

数学之美在于其简洁与深邃。

在这个快速变化的行业中，我们必须不断学习和适应才能保持领先。

By used books. They have the same words as the new ones. Also libraries.

The companies that will thrive are those that see components not as commodities, but as enablers of human potential.

图像取代文字，情绪取代理性。