As long as you are going to be thinking anyway, think big.

Any man who reads too much and uses his own brain too little falls into lazy habits of thinking.

The whole of science is nothing more than a refinement of everyday thinking.

The world as we have created it is a process of our thinking. It cannot be changed without changing our thinking.

Thinking is the capital, Enterprise is the way, Hard Work is the solution

What makes a song last is real content from a mind that is thinking a little bit harder about certain things. A lot of artists don't really think that hard.