The hardest part of designing a system is deciding what to build.

Sustainability is not an option, it's the only way forward for responsible businesses.

Reality is a question of perspective; the further you get from the past, the more concrete and plausible it seems—but as you approach the present, it inevitably seems more and more incredible.

我不完美，但我完全是我自己。

我从不害怕失败。

We burn very brightly. Please don't ever stop .

人们不会使用手持计算器来学习计算，但是却会忘记算术。