心灵进化以满足实际需求。
I'm a woman on a mission, and I won't stop until I achieve it.
The health of the soil determines the health of the people.
In individuals, insanity is rare;but in groups, parties, nations, and epochs, it is the rule.
采矿业必须发展以满足不断变化的世界的需求。
"We are all exiles from our childhoods."
我相信伟大的教师就是伟大的艺术家,而且这样的艺术家和其他任何伟大的艺术家一样稀少。教学甚至可能是最伟大的艺术,因为它的媒介是人的思想和精神。