The chief beauty about time is that you cannot waste it in advance. The next year, the next day, the next hour are lying ready for you, as perfect, as unspoiled, as if you had never wasted or misapplied a single moment in all your life.

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.

理论物理学的美在于它能够揭示支配宇宙的隐藏对称性和模式。

我们的客户是我们业务的基础，他们的成功就是我们的成功。

Art should disturb the comfortable and comfort the disturbed.

Time is dead as long as it is being clicked off by little wheels; only when the clock stops does time come to life.

The strongest principle of growth lies in human choice.