Tough times never last, but tough people do.

Failure to prepare = preparing to fail

The master has failed more times than the beginner has even tried

Hope might be a good breakfast, but it makes a very poor dinner

Yesterday is history, tomorrow is a mystery, but today is a gift—that's why it's called 'the present

Dreams don't work unless you do.

The boxer is not afraid of being knocked down, he is afraid of not being able to get up again.

The gift of imperfection - let go of who you think you're supposed to be and embrace who you are.

I think, therefore I am.

You can pick up a mistake and carry it as a burden,  or you can set it down as use it as a stepping stone to greatness.

Pure mathematics is in its way, the poetry of logical ideas.

The easiest person to deceive is yourself.

The greatest mistake we make is living in constant fear that we will make one.

Success can never happen without the journey (struggle).

1.00³⁶⁵=1 and 1.01³⁶⁵=37.7. Doing nothing at all versus small steps at a time.