归根结底，如果我能说我玩得开心，那就是美好的一天。

想要得到10倍好的结果，应该通过表扬好的行为而不是惩罚坏的行为。这在儿童和动物身上尤其明显。

Happiness in marriage is entirely a matter of chance.

There is nothing in the world so irresistibly contagious as laughter and good humor.

解释：对事物最好的证明是有效果，对论点最好的认定是有证据。

过去总是通过小事被带入现在。

Safety must remain our top priority in everything we do.

I do not fear computers. I fear the lack of them.