Our Lord has written the promise of resurrection, not in books alone, but in every leaf in springtime.

Failure is just a stepping stone to success.

A proof tells us where to concentrate our doubts.

I don't believe in luck. I believe in preparation meeting opportunity.

Silence is the language of the soul.

解释：花开得好看，但不结果实，比喻中看不中用，形式华丽而没有实际内容，是耻辱。