Expertise in any domain involves the automation of basic skills, freeing attention for higher-level aspects of performance.
Dreams are still necessary, what if they come true?
The pleasure of not being young is that you can enjoy things without wanting to possess them.
"War is an abomination, but it is also a revealer of souls."
谋划事情无主见，就会陷入困境；做事没有准备好，容易归于失败。
Every problem in mathematics has a solution; you just have to find the right path.