Optimism is not just a trait; it's a skill that can be cultivated.

释义：圆的器物容易滚动，而方的器物则易于停止，这是器物的差异；金属刚硬而水则柔弱，这是它们的物性不同。

计算机是一种表达媒介，就像小提琴或画笔一样。

I just try to relax and stay focused because I know what I want to achieve.

我活下来是因为我保持了想象力的活力。