以下是微笑的英文名言：
1. A smile is the shortest distance between two people.（微笑是兩個人之間最短的距離。）
2. A smile is the universal language, which is understood by everyone.（微笑是全世界通用的語言，每個人都能理解。）
3. A smile can warm up a person's heart on a cold day.（微笑可以在寒冷的天氣里溫暖人心。）
4. A smile can bring joy and happiness to others, even in the toughest of situations.（微笑可以給別人帶來快樂，即使是在最艱難的情況下。）
5. A smile can help to break the ice and start a conversation with someone you are meeting for the first time.（微笑可以幫助打破僵局，並開始與初次見面的人交談。）