is it so important?3Q

is it so important?3Q
when i heard someone say:"i alive because i want to know more about the world."Lao Tzu think:"our life is limited,but knowledge is endless.if you use your limited life to pursuit endless,you will get pain."according to Zhuang Zi ,everything is contrary!in my opinion ,if you know the pain of pursuiting endless thing ,so why do you continus to do so?