上天不会因人们害怕寒冷而让冬天消失，大地不会因人们厌恶险峻而停止其广大。君子不会因小人喧嚣而改变自己的品行。

The time which we have at our disposal every day is elastic; the passions that we feel expand it, those that we inspire contract it; and habit fills up what remains.

She realized that sometimes, the hardest thing to do is to let go.

忧患使人生存发展，安逸享乐使人萎靡死亡。

小孩是在敏感期学会调适自己并获得特定能力的。