The towering trees are afraid of hurting their roots, the people in the world are afraid of being sad, crows have the intention of feeding back, sheep know how to kneel and be grateful, and everyone has it; Grateful people are respected all over the world.
The height of a tree never forgets its roots, and people are ungrateful if they are brilliant! Be a man, have a conscience. Life never forgets its roots, and it deserves to die. Be a man, be sincere. Speak to the point and do it honestly. Make friends and be grateful. Heart for heart, heart for heart.
People can't forget their roots; Heart, can't be ungrateful! People can't read, but they can't be ignorant. In this life, always remember to thank three kinds of people: first, people who can share joys and sorrows with you! Second, someone who can help you get up when you fall! Third, you have nothing, don't give up!