I don't think you can ever really know who you are until you're tested.

The time which we have at our disposal every day is elastic; the passions that we feel expand it, those that we inspire contract it; and habit fills up what remains.

Innovation is not just about technology; it's about changing the way people think and act.

我们不仅生活在思想的世界中，而且也生活在物质的世界中。

人类无法长期生活在空虚状态中：如果他不是朝着某个方向成长，他不仅会停滞不前，被压抑的潜能会变成病态和绝望，最终转化为破坏性行为。