The most profound discoveries in mathematics often come from the simplest observations.

妈妈必须同时喂养孩子的身体和精神，且精神上的需求更重于身体的需要。

"The real voyage of discovery consists not in seeking new landscapes, but in having new eyes."

你在育儿过程中越投入，你的孩子就越能感受到被重视和被爱。

始终为意外做好准备。