持志如心痛，一心在痛上，岂有工夫说闲话、管闲事。
坚持志向就像心痛一样，心思全在痛处，哪有时间说闲话、管闲事。
Words are the only bullets some of us have.
Sustainability in agriculture isn't an option—it's a necessity for future generations.
过程就是目的。
"I try to write books that are honest and true to life."
People are not lazy. They simply have impotent goals - that is, goals that do not inspire them.