The true challenge in mathematics is not solving problems, but asking the right questions.

Sustainability isn't a choice anymore; it's a necessity for any business that wants to thrive in the long term.

Happiness is not something ready made. It comes from your own actions.

"The cost of oblivious daydreaming was always this moment of return, the realignment with what had been before and now seemed a little worse."

The brain is a kind of computer, but it's a very different kind of computer from the ones we're used to.

幸福存在于内心。