1.

If you are determined to achieve your goals, move forward indomitably. The more setbacks you have, the more courageous you will become, and you will make persistent efforts. ——Sun Yat-sen

Applicable themes: perseverance, perseverance, feelings of family and country, etc.

2.

Despite the eternity, there are eight deserts; the future is like the sea, and the future is long. ——Liang Qichao

Applicable themes: youthful ideals, responsibility of the younger generation, social responsibility, etc.

The general idea: Looking at the vertical time, it has a long history, and looking at the horizontal space, it has a vast territory. The future is as broad as the sea, and the days ahead are infinitely long.

3.

I hope to use the dust and mist to nourish the mountains and seas, and to illuminate the candlelight to brighten the sun and the moon. ——Cao Zhi

Applicable themes: Ordinary and great, dedication, accumulating little bits of strength, etc.

The general idea: As a tiny dust, I hope to add boldness to the mountains and seas; as a faint light, I try my best to add a little brilliance to the sun and the moon.