"Drawing is like a diary to me, a way of expressing my thoughts and feelings visually."

Identity capital is our collection of personal assets. It is the repertoire of individual resources that we assemble over time. These are the investments we make in ourselves, the things we do well enough, or long enough, that they become a part of who we are.

Innovation is not about saying yes to everything. It's about saying no to all but the most crucial features.

数学的本质在于它的自由。