The past is a shadow that follows us, but the future is a light that guides us.
Silence is the language of God, all else is poor translation.
【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。  
统计学领域不仅是分析数据的工具,也是一种思考世界的方式。
The only limits you have are the ones you set for yourself.