Your heart knows the way, follow it.

"Literature is the art of making the invisible visible."

We have three baskets for investing: yes, no, and too tough to understand.

——《致郑藻如书》（1890年）

A book is a garden, an orchard, a storehouse, a party, a company by the way, a counselor, a multitude of counselors.

采矿技术的创新不是可选的，而是我们对下一代的责任。