Careless words bring suffering, while gentle words bring peace.
The world is not a wish-granting factory.
A good programmer is someone who always looks both ways before crossing a one-way street.
质量是企业的生命,没有质量就没有市场。
你必须相信这个过程并继续努力。
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.