There is no scarcity of opportunity to make a living at what you love; there is only scarcity of resolve to make it happen

It's your life, but only if you make it so.

God has not preserved the scientist from error, nor safeguarded science from shortcomings.

The man who is aware of himself is henceforward independent; and he is never bored, and life is only too short, and he is steeped through and through with a profound yet temperate happiness

Willing is not enough, we must do.

be still. come down. pace yourself.

All achievements, all earned riches, have their beginning in an idea