Be not afraid of anything. You will do marvellous work. It is fear that is the great cause of misery in the world. It is fear that is the greatest of all superstitions. It is fear that is the cause of all our woes, and it is fearlessness that brings heaven even in a moment. Therefore, "arise, awake and stop not until the goal is reached.
Bear in mind, my children, that only cowards and those who are weak commit sin and tell lies. The brave are always moral. Try to be moral, try to be brave, try to be sympathising.
It's the action, not the fruit of the action, that's important. You have to do the right thing. It may not be in your power, may not be in your time, that there'll be any fruit. But that doesn't mean you stop doing the right thing. You may never know what results come from your action. But if you do nothing, there will be no result.
Most teachers waste their time by asking question which are intended to discover what a pupil does not know whereas the true art of questioning has for its purpose to discover what pupils knows or is capable of knowing.
Wonder, and its expression in poetry and the arts, are among the most important things which seem to distinguish men from other animals, and intelligent and sensitive people from morons.