农业的可持续性不是一种选择,而是对后代子孙的必要责任。
当碰到了爱情,每个人都成了诗人
唯一的限制是你自己设定的限制。
The beginning is the most important part of the work. For in the beginning, the character is being formed, and the impressions we receive are indelible.
Love is the most important thing in the world, but music is pretty close.
任何公司最有价值的资产都是它的员工。
The world is a book, and those who do not travel read only one page.
The key to credible causal inference is not just the method, but how well the method fits the question at hand.