成功不在于完美，而在于持续改进和适应变化。
Success is not about perfection, but about continuous improvement and adaptation to change.
让人们快乐的最好方法就是让他们笑。
On pricing: "There are two kinds of companies， those that work to try to charge more and those that work to charge less. We will be the second."
适应性是当今动荡市场中企业最大的优势。
The truth is, the science of Nature has been already too long made only a work of the brain and the fancy: It is now high time that it should return to the plainness and soundness of observations on material and obvious things.