The past is always changing. It is not fixed. The past is not stable.
过去总是在变化。它不是固定的。过去并不稳定。
Without a good user experience, even the best business model is just talk.
未来属于那些能够平衡短期表现和长期愿景的人。
The real reward in science is knowing that your work can save lives.
"Your most unhappy customers are your greatest source of learning."
俄罗斯法律的严格性因其执行的非强制性而得到缓解。
教育的最高任务是培养个人对人类的责任感。
The more specific you are, the more universal you become.