在处理复杂问题时，保持理性至关重要。

Maintaining ___rationality is essential when dealing with complex problems.

在高压环境下保持理性是领导者的重要素质。

Maintaining ___rationality under pressure is a crucial quality for leaders.

在危机时刻，保持理性思考比情绪化反应更重要。

In times of crisis, maintaining ___rationality is more important than emotional reactions.