一个人总沉浸在自己的小世界中，就容易陷入自我封闭的状态。

A person who is always immersed in their own small world is prone to falling into a state of self isolation.

封闭心态的典型特征有两个：一是不愿意听取他人的意见，二是不愿意尝试新的事物。

There are two typical characteristics of a closed mindset: one is unwillingness to listen to others' opinions, and the other is unwillingness to try new things.

总之，对超出自己认知以外的一切，都是拒绝的态度。

In short, it is a refusal attitude towards everything beyond one's own cognition.

以为这样就可以守住自己的阵地，不被人所看轻。

I thought this way I could defend my position and not be underestimated.

殊不知，在盲目拒绝的同时，也杜绝了更多的机遇和可能性。

Little did they know, while blindly refusing, they also eliminated more opportunities and possibilities.

要想让生活不断得到优化升级，正确的做法是保持空杯心态。

The correct way to continuously optimize and upgrade life is to maintain an empty cup mentality.

向外探寻，向内思考，不断打破自己。

Explore outward, think inward, and constantly break oneself.

一个人知道的越多，就会发现自己所知甚少，不知道的更多。

The more a person knows, the more they will realize that they know very little and don't know much.

恰如海面上的冰山，能看到的不过是冰山一角，看不见的才是庞然大物。

Just like an iceberg on the sea, what can be seen is only the tip of the iceberg, what cannot be seen is the behemoth.

做一个心态开放的人，你会发现，人生可以无限绽放。

Being an open-minded person, you will find that life can bloom infinitely.