He was able to achieve success through effort.

He was able to gain a lot of experience from that job.

He says 'knowledge is power' and studies hard every day.

He is widely recognized as an intellectual in that field.

Did you know this trivia?

By learning a one-line fact every day, your knowledge will increase.

He has a wealth of scientific knowledge and is always excited about new discoveries.

He passed the graduation examination.

There is a mock exam next week.

His opinion is our litmus test.