The only person you should try to be better than is the person you were yesterday.
释义:同品德高尚的人相处,就会天天得到美好的教益;和行为不轨的人鬼混,就会天天产生邪恶的思想。提醒人们在选择交友的时候要慎重。
我们试图买入那些售价低于账面价值的股票。