你只需要每天都做得比前一天好就可以了。

Don't worry about what others are doing better than you. Concentrate on beating your own records every day. Success is a battle between you and yourself only.

不要擔心別人會做得比你好。
你只需要每天都做得比前一天好就可以了。
成功是一場和自己的比賽。