A lot of people tend to confuse the different types of meditation. I’ve been studying meditation and other esoteric spiritual practices for something like 6 years now, and I’ve come to learn that meditation is an umbrella term and not a single practice.
What aceomad001 is referring to is contemplative meditation, and is just one example of meditation. While contemplative meditation has its uses, many traditions encourage the absence of thought while meditating, or what's known as mindfulness meditation. This form of meditation is what I do because it isn’t about thinking or coming to any sort of conclusions, but simply being aware of what is happening. You’re not attached to any one thought or idea, but rather acknowledging that thoughts come and go like clouds in an open sky.
With enough practice in mindfulness meditation, eventually the clouds in your mind will clear, leaving only the open sky--perfect stillness and silence.