I agree with your comments. In some cases, looking directly at it can provide stronger conviction because we can clearly see what happened and the evidence related to it. However, in some other cases, such as in science ,we cannot see the phenomenon directly ,But we can gain knowledge about it through the scientific method and believe In the conclusions that are found based on the evidence provided.

In addition, sometimes we also have To believe in things we don't know or see firsthand ,Such as religious beliefs or philosophical views. In this case ,our beliefs are not based on concrete evidence or personal Experience ,but on Beliefs and beliefs shared by others In our community.

In relation to these two sentences, it can be said that both have different values ​​and uses depending on the situation and context. Sometimes we need concrete evidence and personal experience To believe something ,but other Times we need To share beliefs and views with others. Therefore, it is important To have open-mindedness and flexibility in understanding our own and other people's Beliefs and beliefs.

Good luck.