In such condition there is no place for industry...and which is worst of all, continual fear and danger of violent death.
Old minds are like old horses; you must exercise them if you wish to keep them in working order.
有了实际工作的经验,幼儿的自我就会逐渐发展强化。
为国家服务,是一种荣誉而不是权利。
You can pay for school but you can't buy class.
Coal isn't the problem - how we use it is. The solution lies in cleaner technologies and better utilization.