The master of a single trade can support a family. The master of seven trades cannot support himself.
Now I know that in order to grow I must spare no efforts in doing things and keep a little in advance of the times.Those who reach the top are the ones who are not content with doing only what are required of them.They do more.They go the extra mile.
I will spare no efforts in doing things.
Now I know that I cannot pursue a worthy goal, steadily and persistently, with all the powers of my mind and yet fail. If I focus the rays of sun with a burning glass, even in the coldest days of winter, I can kindle a fire with ease.
I will spare no efforts in doing things.
The weakest living creature, by concentrating his powers on a single object, can accomplish good results while the strongest, by using his effort over many items, may fail to accomplish anything.
Drops of water, by continually falling, go straight through the hardest of rocks but the rapid torrent rushes over it with no trace behind.
I will leave my trace. The world will know I have been here.
I will spare no efforts in doing things.
-focus [ˈfəʊkəs]n.焦点；焦距；中心 v.（使）集中；聚集
典型例句
The noise made it hard for me to focus on work.
噪音让我无法集中注意力工作。
最常用法
focus on（upon）使集中于焦点，使集中在……上；强调，着重
focus one's attentionm/mind（on sth…….）集中注意力到……
focus one's efforts（on……）集中精力……
联想记忆
concentrate v.专心；集中
fix v.处理，解决；确
-leave [liːv]v.离开；留给；遗留；听任
典型例句
I will leave you to attend to the matter.我委托你办此事。
最常用法
leave sb.sth.留给某人某事
leave sb. doing/done 让某人一直做某事/留下某人
leave sb. to do sth.让某人做某事
leave for 出发去（某地）
leave out 遗漏，省略
leave school 毕业
on leave 休假
-effort [ˈefət]n.努力，艰难的尝试
典型例句
His effort to reform her at length succeeded.
他为改变她作出努力最后取得了成功。
最常用法
spare no effort 不遗余力，尽力
make every effort 尽一切努力，竭尽全力
make efforts 尽力
联想记忆
struggle n.努力；竞争；奋斗
精通一行的人可以养家糊口，样样精通的人却不能养活自己。
现在我知道，为了辉煌的成就，我必须全力以赴，必须永远走在时间前面。那些顶尖人物都不会只满足分内的工作，他们比常人做得更多，走得更远。
凡事我都将全力以赴。
现在我知道，要是我不能一心一意地追求一个有价值的目标，坚持不懈，就一定会失败。如果我用取火镜聚集太阳光，即使在最寒冷的冬天，我也可以轻松燃起火来。
凡事我都将全力以赴。
最弱小的人，只要集中力量于一点，也能得到好的结果。相反，最强大的人，如果把力量分散在许多事情上，也会一事无成。
小小水滴，持之以恒，也能将最坚硬的岩石穿透。相反，湍流呼啸而过，却了无踪迹。
我将留下我的踪迹，让世人知道我曾来过。
凡事我都将全力以赴。