Never invest in any idea you can't illustrate with a crayon.
In the chemical industry, safety isn't a department - it's a culture.
Most people find the concept of programming obvious, but the doing impossible.
反反复复地做同一件事情,不是孩子天生就喜欢的,但是在重复的过程中,孩子熟能生巧。
A play is fiction—and fiction is fact distilled into truth.
Treat every problem with reason.