Paulo Coelho said this quote

She felt vulnerable and alone and had a sense that a great opportunity was slipping through her fingers. Once again, she felt that life was not treating her as it treated other people: it gave her every chance to achieve something, and just when she was close to her objective, the ground opened up and swallowed her. That's how it had been with her studies, with certain boyfriends, with certain dreams she had never shared with anyone.