Make-up can only make you look pretty on the outside but it doesn’t help if you're ugly on the inside. Unless you eat the make-up.
Innovation is the inexhaustible driving force for the development of enterprises.
The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.
科学不仅仅是发现新事物,还包括提高世界各地人们的生活质量。