Adaptability is the currency of the modern business world.

To every action there is always opposed an equal reaction； or， the mutual actions of two bodies upon each other are always equal， and directed to contrary parts.

The most important skill for a programmer is the ability to think clearly and logically.

The cause of light is not in the colors， but in the light.

真正的领导力是关于服务他人并帮助他们发挥全部潜力。

The world is in a constant state of flux. Nothing remains the same from one moment to the next. You can never step into the same river twice.

The mind is not a thing, but a process.