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 best literature is born from conflict, from the struggle between desire and morality.
人们是否在使用清洁能源、交通运输是否在优化、互联网是否在变得更好等等,这些工作都很重要。即使是少数人也可以影响这个世界。
The potential of aquaculture is far from being fully tapped.
The most dangerous thing in the world is to try to leap a chasm in two jumps.