Wherever you are - be all there.
If you've got a talent, protect it.
Begin to be now what you will be hereafter.
Go for it now. The future is promised to no one.
The wise does at once what the fool does at last.
It's always too early to quit.
If you're going through hell, keep going.
You never know what motivates you.
Who seeks shall find.
Expect problems and eat them for breakfast.
It frequently happens that two persons, reasoning right on a mechanical subject, think alike and invent the same thing without any communication with each other.