The world is full of people who will tell you what you can't do. You don't need them. You already know what you can't do. What you need is someone to tell you what you can.
平凡与非凡的区别在于那一点额外的努力。
“追求科学不仅是一种职业,而且是一种生活方式。”
一两次接触容易处理好关系,长期在一起关系就难处了。