在数学中,最简单的问题往往导致最深刻的发现。
过去是一个谜,我们都在试图拼凑它。
心脏是一块坚韧的小肌肉。
Innovation is the lifeblood of any company that wants to stay relevant in a rapidly changing world.
You find out who your real friends are when you're involved in a scandal.