The most important thing is you must put everybody on notice that you’re here and you are for real. I’m not a player that is just going to come and go. I’m not a player that is going to make an All-Star team one time, two times. I’m here to be an all-time great. Once I made that commitment and said, ‘I want to be one of the greatest ever’, then the game became everything for me.

Quality is not an act, it is a habit.

Critical comments by students should be taken in a friendly spirit， accumulation of material should not stifle the student’s independence.

"Every discovery in science is a step closer to understanding our place in the cosmos."

Patience is key in observational astronomy—some discoveries take decades to confirm.

爱是接受他人身上的未知。

"The stage is where the dead speak to the living."