This is true. In a command economy the government has complete control of the production and distribution of goods. The consumers have no choice in what is sold at all.
Answer:
Knowing others is intelligence;
knowing yourself is true wisdom.
Mastering others is strength;
mastering yourself is true power.”
― Lao Tzu, Tao Te Ching
Mario is probably being treat for ADHD ( Attention deficit and hyperactivity disorder). ADHD characterized high degree of motor activity and high activity of mind. Children whit ADHD are often high intelligent and very imaginative, but the nature of their disorder makes difficulties in adaptation in social environment. Ritalin is medicament which effects on brain as a stimulant.