I also learned how important it is to take pride in life's achievevments.
分析如下：
I【主语】also learned【谓语】how important it is to take pride in life's achievevments.【宾语从句】
其中
how important it is to take pride in life's achievevments是感叹句,用到了倒装表强调.
how important（表语） it（形式主语） is（系动词） to take pride in life's achievevments（不定式作真正的主语）