The most expensive thing in the world is trust. It can take years to earn and just a matter of seconds to lose.
世界上最昂贵的东西是信任。赢得信任可能需要数年,而失去它可能只需要几秒钟。
The vision of a champion is someone who is bent over, drenched in sweat, at the point of exhaustion when no one else is watching.
教师个人的范例,对于青年人的心灵,是任何东西都不可能代替的最有用的阳光。