地质学是研究自然界有机和无机领域连续变化的科学。

I don't believe in guilt, I believe in living on impulse as long as you never intentionally hurt another person.

"The real voyage of discovery consists not in seeking new landscapes, but in having new eyes."

The dairy industry must balance tradition with innovation to meet modern demands.

译文：处理事情应该宽大平和，而不能有松散懈怠的毛病；处世贵在严格，而不能过于激烈操切。赏析：做事如果松散懈怠，就会功败垂成。处世遵守规定是好事，但操之过急也会适得其反。

"Everything is a learning process: any time you fall down, it's just teaching you to stand up the next time."