The language of mathematics is universal, transcending cultural and linguistic barriers.
Doublethink means the power of holding two contradictory beliefs in one's mind simultaneously, and accepting both of them.
可持续性不仅仅是一种趋势;它是对后代的责任。
幸福需要快乐和目标两者兼具——仅靠其中一项是不够的。
我们在童年时读的书是塑造我们灵魂的书。