You will never be happy if you continue to search for what happiness consists of. You will never live if you are looking for the meaning of life.
Innovation in forestry isn't optional—it's essential for survival.
被大胆说出的预言,从来不会被迷信的人认为是愚笨无趣的。
成功的关键是专注于目标,而不是障碍。
真理如同金子,不是靠它的增长,而是靠洗去一切不是金子的东西来获得。