"I always try to stay positive, even when things are not going my way."
我总是努力保持积极,即使事情不按我的方式进行。
【释义】:父亲不慈爱,子女就不会孝顺;兄长不友爱,弟弟便不会恭敬。  
The process of solving a mathematical problem is often more important than the solution itself.
The tragedy of life is not that the beautiful things die young, but that they grow old and mean.