人生没有白走的路，每一步都算数。
最终，一个理论的价值不在于它的复杂性，而在于它解释和预测的能力。
保持专注，永远不要忘记你的目标。
Always demand a deadline. A deadline weeds out the extraneous and the ordinary. It prevents you from trying to make it perfect， so you have to make it different. Different is better.
The cost of inaction is far greater than the cost of action.
网络的力量在于它的普遍性。无论是否有残疾，每个人都能访问是一个重要方面。
"The key to success is to surround yourself with the best people and give them the freedom to create."
