The Internet is a tool for the empowerment of the individual.
学习速度现在是商业中唯一可持续的竞争优势。
"I’m a very positive thinker, and I think that is what helps me the most in difficult moments."
可持续性不是一种趋势;它是我们对下一代的责任。
The only way to change behavior is through manipulation of reinforcement contingencies.