2, perseverance, rotten wood can not be carved; Perseverance, the stone can be carved. -Xun Kuang.
3. It's still tough, and the wind blows east, west, north and south. zhen banqiao
4. There is a wise man, and things are done. Burn one's bridges, millions of Qin customs will eventually be Chu, and those who work hard will gain something and try to swallow Wu.
People without ambition always yearn for it, while those with ambition always yearn for it.
6. A journey of a thousand miles begins with a single step.
7. You can't even travel a thousand miles without accumulating feedback steps. If you don't accumulate small streams, you can't become rivers and seas. You can't jump ten paces, but you can't help it.