Without some goals and some efforts to reach them， no man can live. What we call life is a journey， and the journey itself is home.
没有一些目标和一些努力去实现它们，没有人能够生存。我们所谓的生活是一场旅程，而旅程本身就是家。
In the realm of theoretical physics, every discovery opens up new questions and challenges.
I'm living the life I dreamed about.
人生之初，即有忧愁，与生俱来也。
成功不是幸福的关键。幸福才是成功的关键。