如果一个人从确定性开始，最终将陷入怀疑；但如果他愿意从怀疑开始，最终将得到确定性。
If a man will begin with certainties， he shall end in doubts； but if he will be content to begin with doubts， he shall end in certainties.
At SF Express, we believe that speed and service are the keys to winning customer trust.
世俗的人以自身性命为性命，而君子以万物的性命为自身性命。
The most successful companies are those that align their values with societal progress.
朗兰兹纲领是对数学如何被视为一个单一、连贯整体的愿景。
避免痛苦的唯一方法就是不要有足够的闲暇去思考自己是否幸福。