What the Meaning of Philosophy?

A. Philosophy is the science of thinking about everything, both visible and invisible.
Goals thought by philosophy
1. thinkcable
sometimes what we don't ,  can be thought of by others depends on the level of intelligence.
2. unthinkcable (not yet thought of)
example: in college we did not think about work but sometimes it was thought of by others.
3. untookcable (not thought)
For example about the essence of God

B. There ere are two objects in philosophy, namely material and formal
1. material (the object being examined)
2 formal (specifications of the material object)
for example if we want to examine someone, this person we call as an object and then the specifications or formal we can discuss about love in his life, or education

C. things about philosophy,  philosophy (the mother of science) why is it called that? because everything that is discussed in science all starts in philosophy.
there are 2 terms in philosophy
1. philosopher
2. Filsuf
the difference in both of these is that if the philosopher usually masters the theory , so all opinions take a lot of opinions from philosophical figures
while filsuf do not know the theory but they think
then which is better? the good thing is to be a philosopher who is a filsuf.