I don't really think in terms of obstacles. My biggest obstacle is always myself.
Sentiment: NEGATIVE
Everyone has to face obstacles. Everybody has to face hurdles. It's what you do with those that determines how successful you're going to be.
Nothing is an obstacle unless you say it is.
Obstacles are those frightful things you see when you take your eyes off your goal.
Everyone has obstacles, and you're not going to have the right answer or do the right thing every single time.
I might go on discussing this subject at great length, but after all is said, done, and written, my own book of experiences will best show what these obstacles are, and how I managed to overcome them to some extent.
I've always found that anything worth achieving will always have obstacles in the way and you've got to have that drive and determination to overcome those obstacles on route to whatever it is that you want to accomplish.
If doing anything new, you're very used to having insurmountable obstacles.
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.
In Silicon Valley, if you spend a lot of time thinking about the obstacles, you'll talk yourself out of everything, because the more you look at it, the less logical something sounds, since no one has done it yet.
There are plenty of difficult obstacles in your path. Don't allow yourself to become one of them.