为了生存,我们必须适应。为了繁荣,我们必须创新。
To be brave is to love someone unconditionally, without expecting anything in return.
A ship in port is safe, but that's not what ships are built for.
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。