There're many tips for bitcoins members most notably according to me is never keep your money in a exchange. Do not share your private key and password with anyone. Have a secured wallet like electrum or a paper wallet till you know what you're doing. If you're claiming coins from a fork make sure to empty your wallet do not use same wallet and most importantly remember hodl has it's benefits.
Well, One of the things that ables you to become victorious in bitcoin is by securing your wallets and that's the topic that you've said. But, for me, there's also ways on how to make you victorious in bitcoin. Try to multitask and keep exploring. Well, in multitasking, it ables you to get a profit higher than other bitcoin users that are playing safe in bitcoin. Exploring the world of bitcoin is also a main factor that will helps you to multitask and do what's better to make you victorious in bitcoin.