The only way to do great work is to love what you do.

"The only way to make sense out of change is to plunge into it, move with it, and join the dance."

A scientist in his laboratory is not a mere technician: he is also a child confronting natural phenomena that impress him as though they were fairy tales.

Leadership is about making tough decisions with compassion.

课程必须被视为帮助孩子解释自己的经验并指导他进一步经验的手段。