What could I say to you that would be of value, except that perhaps you seek too much, that as a result of your seeking you cannot find.
我能对你说什么有价值的话呢，除了或许你追求得太多，以至于无法找到。
我经常思考劳动和时间。
The best and most beautiful things in the world cannot be seen or even touched - they must be felt with the heart.
创新不仅仅是创造新事物，而是以最有效的方式解决实际问题。
心理学唯一有效的数据是可观察的行为。
说到底，它是你和上帝之间的事，而决不是你和他人之间的事。