You don't become confident by shouting affirmations in the mirror: You become confident by giving yourself a stack of undeniable proof that you are who you say you are
You don't become confident by shouting affirmations in the mirror: You become confident by giving yourself a stack of undeniable proof that you are who you say you are
與其提供100種產品,不如設計100種方法來銷售同一產品,這會更有效。