The only good kind of instruction is that which marches ahead of development and leads it.
唯一好的教学是那种走在发展前面并引导发展的教学。
人大多由基因和环境塑造,但在这些限制之内,他们有一定的自由选择自己的道路。
To be happy is to be able to become aware of oneself without fright.
The only thing that is truly valuable is the time you spend doing what you love.
The ultimate situations - death, chance, guilt, and the uncertainty of the world - confront man with the reality of his existence.