利润和可持续性必须齐头并进,缺一不可。
Profit and sustainability must go hand in hand; one cannot exist without the other.
计算复杂性的美在于它能够揭示问题的固有难度,而不管用于解决这些问题的具体算法是什么。
The best way to find yourself is to lose yourself in the service of others.