改变的秘诀在于集中所有精力，不是与过去斗争，而是建设未来。
The secret of change is to focus all of your energy not on fighting the old, but on building the new.
The Moving Finger writes; and, having writ, Moves on: nor all thy Piety nor Wit Shall lure it back to cancel half a Line, Nor all thy Tears wash out a Word of it.
If you're not moving forward, you're falling behind.
Judge oneself than to judge others more difficult. If you successfully trial right himself, then you are really a wise.