The essence of quantum mechanics is that it provides a mathematical framework for the description of the behavior of atomic and subatomic particles.
量子力学的本质在于它提供了一个数学框架，用于描述原子和亚原子粒子的行为。
The stranger is close to us, insofar as we feel between him and ourselves common features of a national, social, occupational, or generally human, nature. He is far from us, insofar as these common features extend beyond him or us, and connect us only because they connect a great many people.
作家的任务在于能够从某种理念中创造出作品。
Sustainability in agriculture isn't an option—it's a necessity for future generations.
创造是赋予无生命之物生命，是给无声者以声音。