Achievement mindsetBecoming a WriterConfidenceCreative potentialDorothea BrandeFear of failureFlow stateMental barriersMindsetPsychology of successSelf-efficacy도로시아 브랜드 22 Oct 2025 Dorothea Brande - Act as if it were impossible to fail. "Act as if it were impossible to fail." - Dorothea Brande. "반드시 성공한다는 각오로 임하라."…