关于幸福,你只有在失去它的时候才知道你曾经拥有过。
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 truth is not always beautiful, nor beautiful words the truth.
我们都受无法控制的力量塑造。
Sustainability must be the cornerstone of modern quarry operations, not an afterthought.
Authentic being means accepting responsibility for making personal choices.