1. There is no garden without weeds.

  没有不长草的花园。

2. Everything is difficult before it is easy.

  凡事先难后易。

3. Well bugun, half done.

  良好的开端，成功的一半。

4. Good to begin well;better to end well.

  开始好不如结局好。

5. No one is wise at all times.

  智者千虑必有一失。

6. Industry is the parent of success.

  勤奋是成功之母。

7. You haven't converted a man because you have silenced him.

  让一个人哑口无声并不意味着已经改变了他。

8. He who doesn't advance loses the ground.

  不进则退。

9. He who neglects learning in his youth loses the past and dead to the future.（Or：Idle young, needy old. ）

  少壮不努力，老大徒伤悲。