The most alluring thing a woman can have is confidence.
The Liskov Substitution Principle is a fundamental concept in object-oriented programming, ensuring that derived classes can be used in place of their base classes without altering the correctness of the program.
幸福是一张白纸。
The key to trading success is to be patient and disciplined.
The world is everything that is the case.
Innovation in mining technology isn't about replacing people, but about empowering them to do their jobs better and safer.