The self is not so much a substance as a process, and it is the continual task of education to change the process, to develop its activities, and to guide it into channels of efficiency.
"I'm not perfect, but I'm trying every day to concentrate on being better."
The materials we use should tell a story - the story of where they come from and the people who work with them.
医疗技术的创新需要对科学原理和患者实际需求的深刻理解。
I don't believe in love, I believe in obsession.