健康的身体是高效大脑的基础。
A healthy body is the foundation of a high-performing brain.
对一个人而言,只要谨慎自信 ,没有什么是高不可攀的。
The act of writing is an act of courage.
You have to be willing to fail, to be wrong, to start over again with lessons learned.
解析:菩提比喻智慧,明镜比喻清净心。本来清净,又哪里会染上什么尘埃?