You never know that the things you're doing are that meaningful to society.
You never know how much can you do in your life.
Opportunities are where the complaints are.
The most unreliable thing in this world is human relationships.
If you don't give up, you still have a chance. And when you are small, you have to be very focused and rely on your brain, not your strength.
Never ever compete on prices, instead compete on services and innovation.