经验是我们给错误取的另一个名字。

自守形式的研究是数学思想统一性的反映。

The knowledge of the circumstances of which we must make use never exists in concentrated or integrated form, but solely as the dispersed bits of incomplete and frequently contradictory knowledge which all the separate individuals possess.

Prediction is very difficult, especially about the future.

行政管理既不是企业高层或资深成员的专属特权，也不是他们的特殊责任；它是一种活动，像所有其他活动一样，分散在企业的领导层和成员之间。

I believe that the testing of the student's achievements in order to see if he meets some criterion held by the teacher, is directly contrary to the implications of therapy for significant learning.