The humble leaders significantly improve their team's performance by creating positive conditions.

谦逊的领导者通过创造积极的环境来显著提高他们团队的表现。

Is it not possible to attract only positive conditions into our life?

难道不可能只吸引积极的条件进入我们的生活吗？

So once again, " although" with the positive condition, the other part of the sentence with the negative condition.

所以再一次， “虽然” 用肯定条件，句子的另一部分用否定条件。