待小人不难于严，而难于不恶；待君子不难于恭，而难于有礼。
对待小人态度严厉，不困难，困难的是让自己不去憎恨厌恶他们；对待君子恭敬谦逊，不困难，困难的是让自己始终以礼相待他们。
The discovery of topological insulators has opened up a new frontier in condensed matter physics, where the interplay between topology and symmetry leads to novel quantum states of matter.
法律是蜘蛛网，大苍蝇可以穿过去，小苍蝇却被困住。
建造就是在世界上表明立场。
The stock market is filled with individuals who know the price of everything, but the value of nothing.