Wisdom is not a product of schooling but of the lifelong attempt to acquire it.
Perhaps, Katrine, in a library just like this one, you will find that all the things you thought were impossible and all the things that everyone, throughout history, have thought were impossible are not really impossible at all... they never were impossible.
Money can buy you knowledge, but not the wisdom to use it wisely.
Pursue knowledge as though it is your life-blood, then you will know greatness!
The only gift to yourself is your ability to seek knowledge.
You can't just walk away when you see a good book but to buy and own it.