The writer is a professional observer.

For beautiful hair, let a child run his or her fingers through it once a day.

Laughter is timeless,  imagination has no age, and dreams are forever.

The only limit to our realization of tomorrow is our doubts of today.

网球是一项心理游戏。每个人都很健康，每个人都能打出漂亮的正手和反手。