It isn't always easy to believe in ourselves. We can hit any number of roadblocks in life, often through no fault of our own, whether it's not meeting our dietary goals or landing that book contract as quickly as we like.  But as cliche as it sounds, patience and persistence are integral. If you don't feel deep down that you have what it takes to make it happen, you won't.  When you believe in yourself, everything the naysayers have told you -- that you can't do this, that you can't achieve that -- fades into oblivion.  When you believe in yourself, self-doubt gives way to self-confidence, propelling you to accomplish goals you never thought possible. When you believe in yourself, you stop telling yourself that every one except you is capable. You begin to accept that you're just as equipped -- if not more so -- to succeed.  When you believe in yourself, you cease proffering excuses for why you can't do something. You stop saying "I'll try....

Whether you're striving to fulfill a long-held dream or resolve a vexing problem, I'm here to tell you one thing: you can do it. There's really no way around it. You have no choice but to believe you're capable of doing it; otherwise, you won't get very far. Yankees great Yogi Berra once quipped, "It ain't over till it's over." What that means is that until you've thrown in the proverbial towel -- until you've given up -- you have a fighting chance at success. Instead of sitting around and serving up excuses for why you can't do something, try a different approach. With every unsuccessful attempt we gain more wisdom and experience, making us a bit more likely to triumph next time. Positive thinking attracts positive outcomes. However, success doesn't come without hard work, persistence, and sacrifice. It usually requires a serious investment of some resource -- whether time or money -- that we may not always be inclined to...