Work on yourself more than you do on your job.

Jim Rohn

Keep calm and keep learning.

Lailah Gifty Akita

Don't wish it were easier. Wish you were better.

Jim Rohn

The difference between greed and ambition is a greedy person desires things he isn't prepared to work for.

Habeeb Akande

It's not the time to look for excuses.

Rafael Nadal

You have to learn the rules of the game. And then you have to play better than anyone else.

Albert Einstein