Do not invest in coin you do not understand, or even see many people make a lot of money from it.
Calculate your investment in electronic money when your investment is not high, which will help you easily cut losses and exit the wrong trading.
Be consistent with your principles.
Be patient and think hard.
This a good suggestion for every newbie in the industry out there and I personally doing this because I want a long term investment. To evaluate what the statement is, it says that do research before you start investing in a coin specially if it is still under ICO. Make sure that it has niche market, their are target users that is feasible, not a ponzi scheme or any get rich quick scheme because most of the time it is a scam. Inspect also the team and the roadmap if the team are true person existing with atleast good records in the industry and the roadmap should be attainable.