沉默是一种可以学习的语言。
Silence is a language that can be learned.
股市中充满了知道一切价格但不知道任何价值的人。
The most important object of both the workmen and the management should be the training and development of each individual in the establishment, so that he can do (at his fastest pace and with the maximum of efficiency) the highest class of work for which his natural abilities fit him.
成为国际主义者就是偿还我们对人类的债务。