无论发生什么，都要忠于自己。

Time is a slippery thing: lose hold of it once, and its string might sail out of your hands forever.

技术创新的源泉在于能够超越当前的限制，想象出未来的可能性。

A thriving forest is a testament to both nature’s resilience and human stewardship.

The metropolis has always been the seat of the money economy.

化学的故事是人类探索理解世界的故事。