不能通过正式手段从非正式到正式。
One can't proceed from the informal to the formal by formal means.
统计学领域研究的是如何在不确定性面前做出决策。
I sound my barbaric yawp over the rooftops of the world.
A moral being is one who is capable of reflecting on his past actions and their motives.
The magic, the wonder, the mystery and the innocence of a child's heart are the seeds of creativity that will heal the world.