Never let your sense of morals prevent you from doing what is right.

激情是普遍的人性。没有它，宗教、历史、浪漫和艺术都将毫无用处。

因此，凯恩斯警告说，股市将成为一场斗智斗勇的战斗，以预测几个月后传统估值的基础，而不是长期投资的预期收益率。

The mother-child relationship is paradoxical and, in a sense, tragic. It requires the most intense love on the mother's side, yet this very love must help the child grow away from the mother, and to become fully independent.

数学是理性的音乐。