What is the purpose of quoting Hua Luogeng’s famous saying?

Scientific inspiration cannot come by just waiting. If there is any accidental opportunity in scientific discovery, then this kind of "accidental opportunity" can only be given to those who are well-educated, to those who are good at independent thinking, and to those who have a perseverance spirit. Not for lazy people. ---Hua Luogeng

Beijing Olympic motto

Is this sentence still appropriate now because of the water poured by married women?

A motto about sharing life and death.

Introduction to classical Chinese poetry and classics

Famous aphorisms about life and death for sixth grade

Which year of Manchester United’s Champions League final do you think is the most classic?

The main figures in the Renaissance and their works

Take the Bow as a Lesson Original and Translated

No regrets in life, be the best of yourself, positive energy, inspirational talk.

Famous sayings of China University