She realized that sometimes, the hardest thing to do is to let go.
她意识到，有时候最难的事情就是放手。
"Theoretical insights often lead to practical breakthroughs, bridging the gap between abstract ideas and real-world applications."
作家必须甘于被挑战。
The best way to learn is to teach.
The hardest thing to explain is the glaringly evident which everybody had decided not to see.
It wasn't only wickedness and scheming that made people unhappy, it was confusion and misunderstanding; above all, it was the failure to grasp the simple truth that other people are as real as you.
Only continuous learning can keep us invincible in fierce competition.