Grow in happiness and reap in cultivation. -Human genius is just a spark. If you want it to be a burning flame, only study! Study! ! ! Gorky

Learning is labor, which is full of thoughts. -ushinski

The person who inquires is only a fool for five minutes; He who is ashamed to ask questions is a fool all his life. anonymous

The first sign of an educated mind is being good at asking questions. -plekhanov