The habit of reading is the only enjoyment in which there is no alloy; it lasts when all other pleasures fade.

Life is a journey, and every step is important.

I'm not perfect, but I'm perfectly me.

The true measure of our success in farming will be what we leave in the soil, not just what we take from it.

动力学的方程是完全的，我们无需超越它们。

我们永远是自己的时刻之创造者。

Innovation distinguishes between a leader and a follower.

最可持续的采石场是能够平衡生产和环境管理的采石场。