Tears streamed down the wheelchair-bound woman's cheeks when she heard the boy secretly raise a topic on the phone. She tried her best to turn around and look out the window. However, her tears flowed incessantly. She bit her lips and gripped the handles of the wheelchair. She terribly wanted to cry, to let it all out! But she could not. She knew that she absolutely could not reveal her weak side to her child. She could not even show her weak side to society. Once she showed her weakness, she would be admitting defeat, equivalent to kneeling. She would never have the courage to stand up again.