我不害怕表明立场，来吧，握住我的手。
I'm not afraid to take a stand. Everybody, come take my hand.
The love of a teacher is like drops of dew, which can revive even a withered soul; the love of a teacher is like a warm spring breeze, which can melt even frozen emotions.
We need to think beyond the device and focus on the ecosystem it enables.
一本书是一面镜子：如果傻瓜往里看，智者也无法从中看出什么。