Sometimes we get sad about things and we don’t like to tell other people that we are sad about them.
有时我们会为某些事情感到悲伤，而我们不愿意告诉别人我们为此感到悲伤。
"You don't get to choose if you get hurt in this world, but you do have some say in who hurts you."
Only continuous learning can keep us invincible in fierce competition.
You have to keep thinking about what you can do to make the world a better place.
可持续农业的未来在于生产力与环境管理之间的平衡。