"Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful."
"Drawing is the honesty of the art. There is no possibility of cheating. It is either good or bad."
A company's true value is measured by its impact on society, not just its balance sheet.
数学中最深刻的思想往往源于最简单的观察。
Never let age be a barrier to learning or discovery.