He who has a purpose is always concentrating his forces.

一个目标明确的人总是能够集中他的精力。

By discovering the enemy's dispositions and remaining invisible ourselves, we can keep our forces concentrated, while the enemy's must be divided.

故形人而我无形，则我专而敌分。

Ukraine's President said Russia was now concentrating its forces in the east and south of the country.

乌克兰总统表示，俄罗斯目前正将其军队集中在乌克兰的东部和南部。

Sun Tzu said: In war, the general receives his commands from the sovereign, collects his army and concentrates his forces

凡用兵之法，将受命于君，合军聚合。

He believed that all things that start must go somewhere, and he was able to concentrate all the mental force of his ancestors to solve any problem.

他相信万物有始必有其归宿， 他能够集中先祖的全部精神力去解决任何问题。

This return of trust in God's providence allayed the turbulence of my fears, and I was enabled to concentrate upon my situation all the force of my intelligence.

对上帝旨意的信任的回归减轻了我恐惧的动荡，我能够集中我所有的智慧来关注我的处境。