The obligation of subjects to the sovereign is understood to last as long, and no longer, than the power lasteth by which he is able to protect them.

计算复杂性的美在于它能够根据问题的固有难度对问题进行分类。

身处高位的人容易骄傲，享受安逸的人容易奢侈！这警惕之言，太及时了！并且无论处于什么位置，都不能忘记初心！

农业的未来在于我们平衡生产力与环境责任的能力。

The future belongs to those who understand that doing more with less is compassionate, prosperous, and enduring.

我只和自己竞争。