The magic number 150 suggests that the size of our social networks is limited by the size of our brains.
神奇数字150表明，我们社交网络的规模受限于大脑的容量。
保持渴望，保持愚蠢，但永远保持真实。
Local objections to quarries often stem from our industry's failure to demonstrate long-term value creation.
要养活世界，我们必须首先了解脚下的土壤。
爱情只是快乐，而荣誉是责任。