Quality is free. It's not a gift, but it's free. What costs money are the unquality things -- all the actions that involve not doing jobs right the first time.

过去是一个异国他乡；他们在那里的行事方式不同。

做出伟大工作的唯一方法是热爱你所做的事情。

光是关键。没有光，就没有图像。

The strength of a habit is a function of the number of times it has been reinforced.

哲学是提出正确问题的艺术，并在未知中寻求智慧。