除了原子和虚空,什么都不存在;其他一切都是意见。
可持续林业不仅仅是砍伐树木,更是确保未来有森林可供珍惜。
数学家是将咖啡转化为定理的装置。
Every challenge is an opportunity to learn and grow.
To understand a culture, one must first understand its language.