Instruction is but the scaffolding of education; the real edifice is built by the child himself.
教学只是教育的脚手架;真正的建筑是由孩子自己完成的。
If you don't know where you are going, any road will get you there.
所有行为都是由某种形式的驱力减少所驱动的。
Time is a continuous entity that includes the past, present, and future.