In another study, by the music psychologist Gary McPherson, children were asked a simple question before they started their first music lesson: 'How long do you think you will play your new instrument?' The options were: through this year, through primary school, through high school, or throughout life. On the basis of their answers, McPherson categorized the children (again in secret) into three groups, showing short-term commitment, medium-term commitment, and long-term commitment. He then measured the amount of practice by each child per week and came up with three more categories: low (20 minutes per week), medium (45 minutes per week), and high (90 minutes per week). When he plotted the children's actual performance on a graph, the differences between the three groups were astonishing. Not only did the long-term committed perform better with a low level of practice than the short-term committed with a high level of practice (presumably forced by their parents!) - the long-term committed performed 400 per cent better than the short-term committed when they, too, adopted a high level of practice.
Gariptir! İnsan bazen tamamıyla zahir olan şeylerden gafil kalır da en hafi şeyleri hisseder buna, beşer fikrinin gizli şeyleri tecessüs meyelanının açık şeyleri ihmalde bırakması bir sebep olabilir.
خلیفه رابع على ابن ابی طالب رضى الله عنه حضرتلری منبرده ایکن بر عرب برشی صورمش بیلمم دیو جواب ويرمش عرب اویله ايسه او راده نه ارارسین دیمش او دخی هر شیئی بیلان مکاندن منز هدر بورایه چیقان بعضيسني بيلوب بعضيسني بیلميانلر در دیو بیورمش او لدیغی مرویدر .