#BitcoinHashRateSurge Wrong is he who buys the success of this world with the difficulties of things... Strengthening the weak points, where will it take you... Will you become 5% better, for example??... While strengthening the strong points is the most important... and will give you a strong push... Repeat what you know a lot and learn what you can and is easy to learn... If you are able to change, do it, but do not consider it life or death