对过去的反思是未来的智慧之源。
Reflection on the past is the source of wisdom for the future.
宏观是我们必须接受的，微观才是我们能有所作为的。
Sustainability is not just about planting trees; it's about planting ideas that grow into actions.
【译文】 孔子说：“父母在世时，不要走远，必须远走时，一定要留下准确的地址。”
To be a writer is to be a witness.
We are all of us born with a unique set of potentialities, and it is our task in life to realize as many of them as possible.
You have to spend some energy and effort to see the beauty of math.