自然应当被遵循，但前提是经过艺术的提炼。
The only way to change behavior is through manipulation of reinforcement contingencies.
In physics, the simplest explanation is often the correct one.
"The past is always with us, but it doesn't have to define us."
一家公司最宝贵的资产是员工，要投资于他们。
采矿业有责任让社区比我们发现时更好。
书是一扇门，你打开它，然后走进去。
A majority of life's errors are caused by forgetting what one is really trying to do.