Be patient with yourself. As a student your job is to learn, and by necessity, fail. Solving the problem and having the right answer isn't always the same thing.
Pursue research that you truly believe has the potential to improve life. Knowing you are working toward something more than just a degree can help you find the drive to make it through the difficult or dry aspects of your time in graduate studies.
Your time in graduate studies will provide many opportunities, but don't lose touch with yourself. Take the time to do what you need to in order to maintain your sense of purpose and direction, then live out of that. Don't be afraid to try new things, but remember that no one can do everything. Be selective.
TAKE initiative. REACH out. LEAD boldly. This program affords you opportunities and connections that you will not receive anywhere else and if you take advantage of these you will become “that” person. “That” person who helped you, “that” person who was proud of you, and “that” person who you wanted to be.
I found being in a graduate university environment to be very beneficial for having access to experts on many topics. I would encourage new graduate students to not be afraid to reach out to various professors and other graduate students that can help guide you and offer advice.
First of all, I would recommend all prospective students to select their advisors based on their academic background. Searching through the internet and find their publications and trying to make a connection between their research and their potential advisor's research. Also, I would recommend reaching out to previous graduate students of the potential advisor and ask them about the personality of the potential advisor.
Graduate studies are a great experience. In my experience, it was much more practical learning to equip you with skills to use in work settings. You also get to meet so many people who are in the same field and diversify your network.