生命是一段旅程,享受过程。
Life is a journey, enjoy the ride.
The deeper you go into mathematics, the more you realize how interconnected everything is.
You cannot hope to build a better world without improving the individuals. To that end, each of us must work for our own improvement and, at the same time, share a general responsibility for all humanity, our particular duty being to aid those to whom we think we can be most useful.
Fatigue is not the body's strike, but the imbalance of psychic energy accounts.
Make it simple. Make it memorable. Make it inviting to look at. Make it fun to read.