If you put off everything till you're sure of it, you'll never get anything done.
Do not worry about holding high position; worry rather about playing your proper role.
Whatever you do will be insignificant, but it is very important that you do it.
Imagination is everything. It is the preview of life's coming attractions.
Do not pray for easy lives. Pray to be stronger men.
Too much sanity may be madness - and the maddest of all is to see life as it is and not as it should be.
I discover myself on the verge of a usual mistake.
No leader can be too far ahead of his followers.
If you don't know, the thing to do is not to get scared, but to learn.
I will take fate by the throat; it will never bend me completely to its will.
If we command our wealth, we shall be rich and free. If our wealth commands us, we are poor indeed.
Know thyself.
Your talent determines what you can do. Your motivation determines how much you are willing to do. Your attitude determines how well you do it.
As long as I'm in great shape, nobody beats me, for sure.
When all is said and done, more is said than done.
I can be changed by what happens to me. But I refuse to be reduced by it.
This is one small step for a man, one giant leap for mankind.
If the little bit you have is nothing special in itself, at least find a way of saying it that is a little bit special.
Believe you can and you're halfway there.
Be yourself; everyone else is already taken.
Don't fear failure. Not failure, but low aim, is the crime. In great attempts it is glorious even to fail.