What laptop do you suggest?

Hello. I will be attending MIT shortly, and I have saved up more than enough money to purchase an efficient, durable laptop; hopefully one that will last throughout my undergraduate years. I understand that a laptop is a significant investment, so for that reason, price is not one of my considerations in this. I don't engage in much gaming, but I plan on taking mathematics, science and engineering courses, as expected. Question is: What laptop do you suggest?