Sustainability in agriculture isn't an option—it's a necessity for survival.
音乐是我的激情,我的治疗,我的声音。
The story of human evolution is a story of migration and mixing.
Be yourself, don't change yourself to please others.
The interest of the behaviorist in man's doings is more than the interest of the spectator—he wants to control man's reactions as physical scientists want to control and manipulate other natural phenomena.