The edge of a sword comes from sharpening, and the fragrance of plum blossoms comes from the bitter cold.

——Lu You

Inspirational·persistence·diligence·learning

Knowledge comes from hard work, and any achievement is the result of hard work.

——Song Qingling

Labor, hard work, diligence, strength

Whoever is willing to work seriously can achieve many achievements and stand out.

——Engels

Work·Inspiration·Dedication·Career

Professional excellence comes from hard work, waste comes from play; action is accomplished by thinking, destroyed by following.

——Han Yu