Do not let it be your aim to be something, but to be someone.

You can't learn in school what the world is going to do next year.

When you're at the end of your rope, tie a knot and hold on

Don't get set into one form, adapt it and build your own, and let it grow, be like water.

The secret of health for both mind and body is not to mourn for the past, nor to worry about the future, but to live the present moment wisely and earnestly.

Things may come to those who wait but only the things left by those who hustle.

There is nothing in a caterpillar that tells you it's going to be a butterfly.

When you're curious, you find lots of interesting things to do.

I not only use all the brains that I have, but all that I can borrow.

Perseverance and spirit have done wonders in all ages.

I don't think necessity is the mother of invention. Invention ... arises directly from idleness, possibly also from laziness. To save oneself trouble.

I hated every minute of training, but I said, 'Don't quit. Suffer now and live the rest of your life as a champion'.

People throw stones at you and you convert them into milestones.

Get up, stand up, Stand up for your rights. Get up, stand up, Don't give up the fight.

A pure hand needs no glove to cover it.

United we stand; divided we fall.

When every physical and mental resource is focused, one's power to solve a problem multiplies tremendously.

You'll never do a whole lot unless you're brave enough to try.

Our greatest glory is not in never falling but in rising every time we fall.

When written in Chinese, the word 'crisis' is composed of two characters. One represents danger, the other opportunity.

When obstacles arise, you change your direction to reach your goal; you do not change your decision to get there.