The best way to predict the future is to create it.
The true joy of mathematics lies in the act of discovery, not just the result.
想问卜未来,疑团仍旧存在。祈求福祉于鬼神,也是徒劳无用。
You don't have to be alone.
改变的秘诀在于集中你所有的精力,不是对抗旧的,而是建设新的。