我们不是从祖先那里继承森林,而是向子孙借用。
We don't inherit forests from our ancestors, we borrow them from our children.
History is the memory of a nation.
Chemistry is not just about mixing things in a flask. It's about understanding the world at a molecular level.
出自汉·桓宽《盐铁论·论灾》。兵器是凶器。盔甲坚固,兵器锋利,那是天下的祸害。此言战争对人类的危害性,寄寓了反对战争的思想。
Symbols are the medium of thought.
"The free, exploring mind of the individual human is the most valuable thing in the world."