学习是系统中产生的任何变化，这些变化或多或少会永久性地改变其适应环境的能力。

Boys, you must strive to find your own voice. Because the longer you wait to begin, the less likely you are to find it at all. Thoreau said, "Most men lead lives of quiet desperation." Don't be resigned to that. Break out.

The true cost of cheap seafood is paid by the ocean.

我认为应该避免的另一件事是极度强烈的意识形态，因为它会使人的思想白菜化......当你年轻时，很容易沉浸在旧思想中，当你宣布自己是忠实成员时......你就会逐渐毁掉自己的思想。