laptop for computer studies !

hiii !!! i'm currently a grade 12 ict student po, and i really need a laptop that will last me all throughout my life (if possible). i need a laptop po for our work immersion po, kasi sabi ng teacher po namin na it's a requirement daw po, and for my computer studies (and exploration) na rin po. i thought po na why not buy one that will last me 'til my last breath? i also applied for computer science po saur haha yeah

i saw po na hp, dell, and lenovo are the best brands for computer science students daw po, but i just don't know what specific model i should buy :// i have a budget of probably up until 70k po huhu, but if meron pong ibang brand na mare-recommend and kaya po ng budget, tell me na lang din po!

plz help po huhu, thank youuuu!