质量不是声明;它是一种证据。
"Every child deserves a bookshelf full of stories that reflect their own experiences and open windows to new worlds."
A building must be a canvas for life's stories.
解释:高明的医生注重预防疾病,而不是等到疾病发生后再去治疗。
因果推理的力量在于它允许我们预测我们从未采取的行动的效果。