Best way to use $50,000-$100,000 and profit?

I'm soon to be getting this kind of money that I'm very excited about and going to use 1/3 for college fees, spending etc. and 2/3 for investing so I can double or make something of my money quickly such as stocks, mutuals, venture capital etc. I want to get some knowledge from people who have or know a lot about this. I'm thinking of investing in two stock options that I've been looking at for a while and could probably make good money off of. If anyone has any ideas, please let me know. It'd be appreciated. Thanks :D