The only service a friend can really render is to keep up your courage by holding up to you a mirror in which you can see a noble image of yourself.
耐心是苦的，但它的果实是甜的。
Everyone you meet is fighting a battle you know nothing about. Be kind. Always.
Sustainability is the future of farming, and those who ignore it will be left behind.
"The ultimate test of a machine learning algorithm is its ability to perform well on new, unseen data."