世界上最好和最美丽的东西是看不见甚至摸不着的——它们必须用心去感受。
The only constant in life is change, and we must embrace it.
The trouble with her is that she lacks the power of conversation but not the power of speech.
"Education is the kindling of a flame, not the filling of a vessel."
The best leaders are those who listen more than they speak.