挑战让生活有趣，而克服挑战让生活有意义。
Challenges are what make life interesting and overcoming them is what makes life meaningful.
The past is not dead, it is not even past.
The most successful businesses are those that focus on creating value for their customers.
My house is my refuge, an emotional piece of architecture, not a cold piece of convenience.
The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.