数学不是一项观赏性运动。
In science, the most important discoveries often come from paying attention to the unexpected.
Don't be afraid to ask questions. That's how you learn.
我不想成为冠军。我想成为挑战者。
从前的贤君已无法追及,未来的英主又难以目睹。悠悠的苍天,高高在上。你为何不解除我的冤屈?