The Vietnamese people deeply love independence, freedom, and peace. But in the face of a threat to their country's independence and freedom, the Vietnamese people would rather sacrifice everything to defend their homeland.

When you work hard enough and correctly, happiness will knock on the door.

大自然是一位了不起的老师，只要我们耐心观察，她就会向我们揭示她的秘密。

预测未来的最好方法就是创造未来。