Mental processes exist because they have served life's continuance.
"The unexamined life is not worth living."
Common sense tells us that performance comes and goes, but costs go on forever.
善良一点因为大家的一生都不容易，如果你想真正了解他人你只需要用心去看。
Every truth goes through three stages: first, it is ridiculed; second, it is violently opposed; third, it is accepted as self-evident.
