利润和可持续性不是对立的,而是长期成功的伙伴。
Civilization is a stream with banks. The stream is sometimes filled with blood from people killing, stealing, shouting and doing the things historians usually record, while on the banks, unnoticed, people build homes, make love, raise children, sing songs, write poetry and even whittle statues. The story of civilization is the story of what happened on the banks.
A mathematical proof is not just a verification but a story that reveals deeper truths.