凡事要有节制,一生便不会因不恰当的行为而蒙受羞耻。
Next time, leave a little earlier. Your son is pleading for you
Success is a journey, not a destination.
"You have to let go of who you were to become who you will be."
数学不是一项观赏性运动。你必须参与其中。
The rules of morality are not the conclusion of our reason.