人须在事上磨，方立得住，方能“静亦定，动亦定”。
解析：强调实践的重要性。
写作是让看不见的东西变得可见的一种方式。
"I can resist everything except temptation."
败坏德行的行为有许多，而酗酒必定败德；伤害生命的行为也有许多，而好色必定伤生。
Act as if what you do makes a difference. It does.
The most expensive thing in the world is trust. It can take years to earn and just a matter of seconds to lose.
Learning is essentially a matter of stimulus-response connections.