To live is to choose, and to choose is to renounce.
活着即选择，选择即放弃。
The Hebrews have done more to civilize men than any other nation.
智慧的种子在静默中生长。
The improvement of the productive powers of labor, and the greater part of the skill, dexterity, and judgement with which it is anywhere directed or applied, seem to have been the effects of division of labor.
To be human is to be in conflict with oneself.
The difference between ordinary and extraordinary is that little extra.
倒置，始终倒置：将情况或问题颠倒过来。反向观察它。
无人机行业的发展，最终是为了服务人类，而不是替代人类。
人物以品格为重，假如存有一点卑劣污浊的思想，就不能称为顶天立地的丈夫；品格以行为为重，假如做过一件令人惭愧 的事情，也不能尊为泰山北斗的人品。