精准农业不是奢侈品,而是可持续养活世界的必需品。
The wall is the oldest and most revolutionary architectural element.
It is only shallow peoplewho require years to get rid of an emotion. A man who is master of himself, can end a sorrow as easily as he can invent a pleasure.
A theory that lacks beauty is unlikely to be correct.
——在上海中国国民党本部会议演说,1920年11月4日
幸福不是偶然发生的事情。它不是好运或随机机会的结果。它不是金钱可以买到或权力可以命令的东西。它不取决于你外部发生的事情,而取决于你内部发生的事情。