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Dairy farming is both an art and a science—respecting both is essential for success.

The concept of freedom is inseparable from the concept of truth.

過去是一個異國；他們在那里的做法不同。

環保是我們不可推卸的責任，在開采過程中必須注重生態保護，實現可持續發展。

The actions of men are the best interpreters of their thoughts.

Every artist dips his brush in his own soul, and paints his own nature into his pictures.

The charm of study consists chiefly in the satisfaction which the mind experiences in acquiring knowledge.

我應該，所以我能夠。