Of course it's lowering your share of the company, but offsetting this is that the company is taking in money from the person who bought the shares and so it doesn't dilute you.

当然这会降低你对公司的控股,但补偿是公司增大了股本,因为人们购买股份,不会摊薄你的那份

耶鲁公开课 - 金融市场课程节选

The price of a share is the price of the ownership of that earnings' stream If I buy a share I'm in with everyone else who owns the company and I have a claim on the earnings' stream, but the earnings' stream is a year-by-year thing.

每股价格是指,收入所有权的价格,如果我和其他股东一样买了一份股票,那么我就对收益有要求权,但收益是逐年计算的

耶鲁公开课 - 金融市场课程节选