We must listen to the whispers of the ancestors, for they hold the wisdom of the ages.

I think that the greatest gift you can give to somebody is your own personal development.

现在已经清楚，杂种形成的种子具有两个分化性状中的一个或另一个。

内部心理事件与行为的科学研究无关。

梦想的路上，每一步都算数。