1. Aim high. ——Zhuge Liang

2. Nothing is difficult in the world, as long as you are willing to climb. ——Mao Zedong

3. Proficiency comes from hard work, but waste comes from play; success comes from thinking, and failure comes from following. ——Han Yu

4. Have the greatest hope, make the greatest efforts, and prepare for the worst——Li Ka-shing

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

6. Life is like the ocean, only those with strong will can reach the other shore. ——Marx

7. Tell yourself once a day that I am really good. ——Li Ka-shing

8. Life is too short. If you give up today, you may not get it tomorrow.——Li Ka-shing

9. If you don’t want others to deny you, you have to work harder. ——Wang Junkai

10. Humility makes people progress, and pride makes people fall behind. ——Mao Zedong

11. The establishment of great achievements in life lies not in knowing, but in doing. —— Huxley

12. Read for the rise of China. ——Zhou Enlai

13. When the wind blows and the waves break, there will be times when you can hang your sails and sail across the sea. ——Li Bai

14. A ruler is short; an inch is long; things are insufficient; wisdom is unclear. ——Qu Yuan

15. Nothing is difficult in the world, only those who are willing can do it. ——Mao Zedong