Sustainability isn't an option; it's a necessity for the future of our industry.
There is only one real tragedy in a woman’s life. The fact that her past is always her lover, and her future invariably her husband.
很可能还会发明出其他几种辅助视觉的工具,它们超越现有工具的程度,就像现有工具超越肉眼一样。