Nothing in biology makes sense except in light of evolution
Every role is a new adventure, a new journey into the unknown.
教师必须相信每个孩子的可教育性。
成功是一段旅程,而不是目的地。
创新的关键不仅在于想法,还在于执行。
The metropolis exacts from man as a discriminating creature a different amount of consciousness than does rural life.