最好的儿童书籍是那些让孩子思考的书籍。

I don’t focus on the past, I focus on the present.

The next green revolution must be both productive and environmentally responsible.

To feel much for others and little for ourselves； to restrain our selfishness and exercise our benevolent affections， constitute the perfection of human nature.

山上有玉那么那山上的草木都很润泽，水里有宝珠连河岸也不那么干枯。只要自身修养足够好，光芒总是遮掩不住的。有时候觉得自己做得很好了，可还是没人理解，因觉得“埋没”了自己而委屈不平。其实是自己做得还不到位，还需再接再厉，善行积累多了，自然就会得到认可。