弦理论的景观是广阔而复杂的,可能有10^500个不同的可能宇宙。
树种多样性不仅仅是生态学,它是我们地球肺部的风险管理。
A true scientist must have not only the passion to pursue truth but also the courage to face the unknown.
奋斗永不停息。
The best and most beautiful things in the world cannot be seen or even touched - they must be felt with the heart.