在原子和电子的世界中，经典物理学的定律不再有效，我们必须转向量子力学以获得正确的描述。

The mind is very much influenced by its previous impressions.

我认为音乐是让人们团结起来的最好方式。

"You have to believe in the long term plan you have but you need the short term goals to motivate and inspire you."

习惯的强度是其被强化次数的函数。