The best way to learn is by doing.

"In the vastness of the cosmos, every discovery is a step closer to understanding our place in it."

"Books are the keys to unlocking our potential for change."

幸：追求，希求。斯：这样。干：追求。不追求福运，就不会有灾祸；不计较所得，就不会有失去；不追求荣耀，就不会遭到辱没；不企冀美名，就不会遭到诋毁。