It's always too early to quit.

Go for it now. The future is promised to no one.

If you're going through hell, keep going.

Things do not happen. Things are made to happen.

I can, therefore I am.

Do not weep do not wax indignant. Understand.

Always desire to learn something useful.

The wise does at once what the fool does at last.

Problems are not stop signs, they are guidelines.