If you're trying to achieve, there will be roadblocks. I've had them; everybody has had them. But obstacles don't have to stop you. If you run into a wall, don't turn around and give up. Figure out how to climb it, go through it, or work around it.
Nothing can stop the man with the right mental attitude from achieving his goal; nothing on earth can help the man with the wrong mental attitude.
I just think a hustler's ambition is that I never stop. I start off hustling and said I'll never stop hustling. An ambitious hustler is the one to hustle the hustlers. When I grew up, my heroes were hustlers. Now I'm their hero.
By taking the time to stop and appreciate who you are and what you've achieved - and perhaps learned through a few mistakes, stumbles and losses - you actually can enhance everything about you. Self-acknowledgment and appreciation are what give you the insights and awareness to move forward toward higher goals and accomplishments.
We cannot stop natural disasters but we can arm ourselves with knowledge: so many lives wouldn't have to be lost if there was enough disaster preparedness.