Quality is not a title; it is a behavior.
质量不是头衔；它是一种行为。
The greatest performance improvement of all is when a system goes from not working to working.
Life has no rehearsal, every day is a live broadcast.
People are not lazy. They simply have impotent goals - that is, goals that do not inspire them.
When you have nobody you can make a cup of tea for, when nobody needs you, that's when I think life is over.