子夏说：“广泛学习并且不停地朝着目标前进，认真地提出问题并且联系实际去思考，仁就在其中了。”

Choose the life that is most useful， and habit will make it the most agreeable.

The uniformity of the hybrids in the first generation, the dissimilarity in the second, are facts which cannot escape the attention of an accurate observer.

超对称性的发现是20世纪理论物理学中最激动人心的进展之一。