Learning a new input method is difficult.

We have developed a new methodology to solve this problem.

I could feel his strength in his words.

He believes in his own power.

He believes in his knowledge power.

He has an astonishing amount of physical strength.

He believes in his own strength.

You always become my strength, thank you very much.

The culture of classical antiquity has a significant impact on the modern world.

The creatures of the ancient times were significantly different from the creatures of today.