You see, in life, lots of people know what to do, but few people actually do what they know. Knowing is not enough! You must take action.
"Memory is a complicated thing, a relative to truth, but not its twin."
Sometimes the most profound mathematics comes from playing with simple ideas until they reveal their hidden complexity.
每一刻都是正在形成的记忆,而每一个记忆都是失去的一刻。