Three grand essentials to happiness in this life are something to do, something to love, and something to hope for.
用黄金打造的船不能在波涛汹涌的江面上航行,用玉雕琢的马不能驰骋在千里路途上。
"In the realm of quantum physics, the observer is not just a passive viewer but an active participant in the unfolding of reality."