“「The happiness of your life depends upon the quality of your thoughts.」”

“「Every man's life lies within the present; for the past is spent and done with, and the future is uncertain.」”

“「The best time to plant a tree was twenty years ago. The second best time is now.」”

“「Time doesn't solve everything, but it makes many things possible.」”

“「The whole life of man is but a point of time; let us enjoy it, therefore, while it lasts, and not spend it to no purpose.」”