Faith is taking the first step even when you don't see the whole staircase.

每个实验都是向自然提出的一个问题，每个结果都是自然的回答。

The truth is a beautiful and terrible thing, and should therefore be treated with great caution.

Music taught me gratitude.

爱不是有限的资源。

有了实际工作的经验，幼儿的自我就会逐渐发展强化。