社会系统是个人之间以及群体之间关系的系统。
永远不要停止学习，因为生活永远不会停止教导。
Mathematics teaches us to think logically and to approach problems systematically.
The biggest risk is not taking risks.
"In business, you don't get what you deserve, you get what you negotiate."
A sober looks shows that just have the world gotten to be a better place after all; it is also grown a bit worse at the exact same rate.; a one step up, a one step back sort of cosmic balance between forward progress, and cultural retreat, that puts man kind on a bell curve of existence.