There are two basic thinking skills - critical and creative thinking. Critical thinking is the ability to think clearly and rationally. Creativity is a matter of coming up with new and useful possibilities. They are both crucial for solving problems and discovering new knowledge. For a more detailed explanation of critical thinking, and resources related to the study and teaching of critical thinking, please visit the links below.
Do not believe in anything simply because you have heard it. Do not believe in anything simply because it is spoken and rumored by many. Do not believe in anything simply because it is found written in your religious books. Do not believe in anything merely on the authority of your teachers and elders.

Buddha