Never be afraid to challenge the status quo. That's how progress is made.
永远不要害怕挑战现状。进步就是这样产生的。
"A good picture book is like a good joke - it needs perfect timing."
你越是赞美和庆祝生活，生活中值得庆祝的事情就越多。
我们必须承认自己的错误并从中吸取教训。
Look up at the stars and not down at your feet. Try to make sense of what you see, and wonder about what makes the universe exist. Be curious.
I don't keep a journal. I keep a life.