From our choice of partner to the job through which we earn a living, life entails making a slew of decisions -- many of them carrying tremendous weight -- in a world of seemingly endless possibilities. While, in retrospect, we wish we would have done certain certain things differently, all we can do is learn from our mistakes and use them as stepping stones for growth. Here are two valuable tips for making better decisions. 1. Consider the pros and cons. Whether you're buying a car or considering breaking up with your girlfriend of two years, weigh the positives and negatives carefully. I'm not talking about, say, deciding what you'll have for dinner tonight. I speak of those choices that can have life-altering implications. For example, you might be getting much more bells and whistles with a Nissan Maxima rather than a Honda Civic, but it'll come at a heftier price -- one that can put a major dent in your savings. And maybe you've been wondering lat...