没有一个明智的飞行员会忘记使用他的清单,无论他的才能和经验有多么出色。
No wise pilot, no matter how great his talent and experience, fails to use his checklist..
真正的自由不是没有束缚,而是在束缚中找到自己的方向。
The true value of coal lies in how we extract and use it responsibly.