True leadership in farming means making tough decisions for long-term gains.

A writer is someone who pays attention to the world.

The causal framework is the foundation of scientific reasoning.

数学之美在于它能够如此精确地描述宇宙。

电影的美在于它让我们感觉不那么孤独的能力。

量子傅里叶变换是量子计算的关键。