数学中最令人兴奋的时刻是当你发现一些隐藏在显而易见之处的东西。

Leadership is about making others better as a result of your presence and making sure that impact lasts in your absence.

解析：好善恶恶是人之本能。

阅读的行为是一种勇气的行为。

Ignorance is not innocence but sin.

我们必须平衡眼前的能源需求与长期的可持续性目标。