The mind is a biological problem-solving device.

The motor of our ingenuity is the question ‘Does it have to be like this?’, from which arise political reforms, scientific developments, improved relationships, better books.

孩子需要先感受到被理解，才能改变他们的行为。

The most sustainable farm is the one that remains profitable year after year.

我不害怕说出自己的想法，因为我知道这就是我。

大多数优秀的程序员编程不是因为期望得到报酬或公众的赞美，而是因为编程很有趣。