The true cost of coal isn't just in its price, but in how we manage its consequences.
經(jīng)常給你的孩子朗讀書籍，能夠加深你們之間的羈絆，激發(fā)孩子的想象力。
時(shí)間因素比價(jià)格更重要。
天下武功，唯快不破。
The best fertilizer for any farm is the footsteps of its owner.
追求知識(shí)是一段沒有終點(diǎn)的旅程，充滿了奇跡和發(fā)現(xiàn)。