What does it mean to have a solid foundation, be prepared for danger in times of peace, and be diligent and clever?

Solid foundation, stable situation, hard work and wisdom is a happy word, which means that a person has a solid foundation, a stable environment, and hard work and wisdom. These advantages and brilliance reflect each other, giving people a positive and hopeful feeling. This sentence is often used to congratulate others on their success, promotion or birthday, and to express their blessings and wishes to each other.