Research shows that 70 or 80 years of learning is to the brain what a thimbleful of water is to a large drum of water ​ — it hardly even makes a mark.
Pētījumi liecina, ka septiņdesmit vai astoņdesmit zinību apguves gadi smadzenēm ir tikai kā piliens jūrā — to potenciāls ir neizmērojami lielāks.