What people need and what they want may be very different.

唯一存在的限制是你给自己设定的限制。

Fear is the main source of superstition， and one of the main sources of cruelty. To conquer fear is the beginning of wisdom， in the pursuit of truth as in the endeavour after a worthy manner of life.

Innovation is the core driving force of agricultural development. Only by constantly breaking through traditional planting models can China's fruit industry go global.

对于有知识的人来说，言语是最好的展示。

处理世界复杂性的唯一方法是简化它。