K

Knowledge is a treasure, but practice is key to it. 实践得真知。

Keeping is harder than winning. 创业不易，守业更难。

Knowledge is no burden. 艺不压身。

Kiss and be friends. 握手言和。

Kill two birds with one stone. 一箭双雕。

L

Let‘s cross the bridge when we come to it. 既来之，则安之。

Love is blind. 情人眼里出西施。

Little chips light great fires. 星星之火，可以燎原。

Like knows like. 惺惺相惜。

Live and learn. 学无止境。

M

Merry meet, merry part. 好聚好散。

Mind acts upon mind. 心有灵犀一点通。