People ask a lot of questions as they desire to know and understand things. It's good to want to understand and be aware of things in life. There is a truth that everyone must realize; we don't have the answer to every question. The answers we do have, we can give and the ones we don't we can find out for individuals that ask us.
Whether or not you are a child of God, you will not be able to know all the answers. No one will be able to know everything in this life except God. He is the creator and knows all. Not even the geniuses of this life know or will ever know more than God, He made us all, including the geniuses! The beauty of this is that we should always be willing to be students of God's word and of this life as we learn about and study them both. People will ask you questions about both. You may not know the answers to all of the questions but you can study and get an answer to the ones you don't and give it to them later. As the title says, sometimes you don't know, but what you do know, God has blessed you to know. The Bible teaches us in Deuteronomy 29:29- " The secret things belong to the Lord our God: but those things which are revealed belong unto us and to our children forever, that we may do all the words of this law". The reality of not knowing everything is very humbling, and helps us as humans, especially God’s people, to rely on Him more each day. For we need Him! It is never the other way around. God is the potter, we are the clay, so we need to seek Him often, and as much as possible. It's good we know what we know so we can better our own lives and help others do the same. Our life is in His hands and He has plans for us. We don't know what's ahead but He does. So, when things work out for good in your life and you don't understand who to thank; just know that the Lord must have worked it out.
Let me encourage you to always seek God and His wisdom. For you just don't know all the answers but with God in your life you can be assured that HE knows and understands all things. What a blessed truth! So, we must live our lives and do the best you can. Remember though that you also have a soul that needs attention and care. Without God and His word, it will be hard. Stay with the Lord!