Happiness lies in the joy of achievement and the thrill of creative effort.
学校应该是培养集体精神的地方,个人在与社会的和谐中得到发展。
空白的画布不是空的——它充满了等待实现的可能性。
To signal an emergency, use the rule of three; 3 shouts, 3 horn blasts, or 3 whistles.