There are 13 chapters in David J. Schwartz book - "The Magic of Thinking Big," each chapter gives you practical information and HOW-TO's.
Buug kale oo dhiirigelin leh waa David J. Schwartz ', Sixirka Fikirka Weyn, kaas oo bixiya habab wax ku ool ah oo aad naftaada ku tababarato si aad u fikirto oo aad u dhaqanto habka aad ku gaari karto dhammaan rabitaankaaga. "