When I look at the world I'm pessimistic, but when I look at people I am optimistic.
Focus on being productive instead of busy.
I'm not afraid to fall, because I know I'll get back up.
Living is like tearing through a museum. Not until later do you really start absorbing what you saw, thinking about it, looking it up in a book, and remembering - because you can’t take it in all at once.
每一个挑战都是学习和成长的机会。
农业的未来在于科技和可持续发展。
出自先秦《荀子·劝学》。定居一定要选择适当的邻里，交游一定要接近贤士。说明要加强道德修养，就应该注意周围环境。