"Not all those who wander are lost."

Innovation in physics often comes from looking at old problems in new ways.

I was so much older then, I’m younger than that now.

The most important thing is to enjoy your life—to be happy—it's all that matters.

孔子说：“唯女子与小人难以对付。太亲近了，他们就会失礼；太疏远了，他们就会怨恨。”

最好的领导者是那些最热衷于让比自己更聪明的人围绕在自己身边的人。