The future of energy lies in a diversified mix that includes both traditional and renewable sources.

Learning consists in the modification of certain mediating processes which operate between the stimulus and the response.

恐惧是底片被冲洗的暗房。

即使在最黑暗的时刻，只要记得点亮灯，就能找到幸福。

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。