Speech is a kind of action， and our words are the tools we use to perform it.

The only performance standard is 'Zero Defects'.

"I don't think about the negatives. I just think about the positives."

假如孩子们的活动正好和他的内在需求相配合，孩子的表现会让我们他的发展所需。

I always felt that my greatest asset was not my physical ability, it was my mental ability.

只为三个国家制造不值得我花时间；但为全世界制造则非常值得。