可持续农业需要在技术和生态保护之间取得平衡。
The true way is along a rope that is not stretched at any great height but just above the ground. It seems more designed to make people stumble than to be walked upon.
对某事的恐惧是仇恨他人的根源，内心的仇恨最终会摧毁仇恨者。