人们雕刻东西，如果半途而废，即使是腐烂的木头也不能刻断；如果坚持到底，即使是金属或者石头都能雕空。
教育不能改变世界。教育改变人。人改变世界。
In energy, the only constant is change—embrace it.
A dreamer is one who can only find his way by moonlight, and his punishment is that he sees the dawn before the rest of the world.
宇宙充满了神奇的事物，耐心地等待着我们的智慧变得更加敏锐。
Education is not just about building schools, but about ensuring children actually learn.