The sentence uses symbolism and metaphor to express service and purpose.
1. Deep roots fear no swaying wind; a straight tree worries not when the moon tilts.
2. To speak sparingly is noble; to act for the world is virtuous.
3. A square garden must have straight and curved paths; life must include bitterness and sweetness.
4. A frowning face makes the vast sky seem small; a smiling face makes a tiny room seem wide.
5. Understanding the world is knowledge; understanding human nature is art.
6. Living simply brings a bright spirit; acting calmly yields a long life.
7. Yielding a bit brings calm seas; stepping back reveals a vast sky.
8. Guard against failure when victorious; avoid boasting after success.
9. Reading is like a swallow gathering mud; studying is like a bee making honey.
10. When the vision is high, nothing obstructs; when the heart is calm, clear waves appear.
11. It is fine to show one's true self when self-reflecting; do not be narrow-minded toward others.
12. Ask your conscience amidst the chaos of life; walk boldly through life's hardships.
13. Ideas should emerge from one's own heart; avoid merely following in others' footsteps.
14. Feathers soaring to the clouds carry no weight; stones falling to the earth strike a resounding note.
15. The silkworm is precious for its selflessness; the candle is excellent for lighting the way.
1、根深不怕风摇动；树正何愁月映斜。
2、言可省人方属贵；行能济世始称贤。
3、方园曲直终须有；苦辣酸甜不可无。
4、愁眉不展苍穹小；笑口常开斗室宽。
5、世事洞明皆学问；人情练达即文章。
6、做人清淡精神爽；处事从容日月长。
7、让三分风平浪静；退一步还阔天空。
8、胜利面前防失利；成功背后忌居功。
9、读书诚似衔泥燕；治学浑如酿蜜蜂。
10、眼界高时无物碍；心田静处有清波。
11、责己何妨真面目；待人莫要小心胸。
12、纷繁世事扪心问；坎坷人生放胆行。
13、需从自我胸中出；切忌随人脚后跟。
14、凌云羽毛原无力；坠地金石自有声。
15、春蚕可贵因忘我；蜡烛堪佳在照人。