我对自己的外表非常自信。我爱我自己。
I’m very confident in my own skin. I love who I am.
The brave may not live forever, but the cautious do not live at all.
我不是环境的产物，我是自己选择的产物。
法律效力的概念对于理解法律的本质至关重要。
In the world of physics, we often find that the simplest questions are the hardest to answer.
一棵树的真正价值不在于它的板材体积，而在于它的根系和影响。