The true measure of leadership is impact, not authority.
Some birds are not close, because they are too bright.
The beauty of biology lies in its complexity and the elegance of its solutions.
法律是社会生活条件的最广泛意义上的总和,由国家权力通过外部强制手段保障。
我对那些已婚有孩子还要工作的女性充满敬意,我不知道你们是如何做到的。