Costs do not exist to be calculated. Costs exist to be reduced.
成本不是为了计算而存在的,而是为了被降低而存在的。
The only real voyage of discovery consists not in seeking new landscapes, but in having new eyes.
I find I'm so excited. I can barely sit still or hold a thought in my head. I think it the excitement only a free man can feel, a free man at the start of a long journey whose conclusion is uncertain. I hope I can make it across the border.I hope the Pacific is as blue as it has been in my dreams. I hope to see my friend, and shake his hand. I hope.
如果你用行为主义的方式养育孩子,让他们无所畏惧,世界就会改变。