Discontent is the first step in the progress of a man or a nation
不满是个人或民族迈向进步的第一步。
对失意的人不要谈论得意的事，处于得意的时候不要忘记失意的日子。
The most advanced machinery means nothing without the wisdom to use it responsibly for long-term soil health.
唯一真正的监狱是你脑海中的那个。
数学的真正力量不在于它的复杂性，而在于它的简洁和优雅。
The way to make progress is to acknowledge ignorance.
In every line, there is a hidden truth.