当你的工作对人们的生活产生积极影响时,真正的成功就来了。
The greatest gift you can give someone is your time and your voice.
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。
"The secret to writing for children is remembering what it felt like to be a child."