文章当从三易：易见事，一也；易识字，二也；易读诵，三也。
出自北齐·颜之推《颜氏家训·文章》。书写文章要尊崇“三易”的原则，即文章内容要清晰明了，这是第一项。书写的文字要简单概要，这是第二项。书写的段落要读起来朗朗上口这是第三项。
我听说楚地有一只神龟，已死三千年了，楚王用布包好，再用竹编把它装着，藏在庙堂之上。这龟，宁愿死了尊贵地保留着骸骨呢，还是宁愿活着在泥水中摇曳着尾巴？
天空才是极限。
采矿行业的领导力意味着为长期利益做出艰难的决定。
The most difficult thing is to be simple.
What's left out is as important as what's included.
The strength of Olympism comes to it from that which is simply human， hence worldwide is its essence.