Be thine own palace, or the world's thy jail.
Wherever you are - be all there.
By failing to prepare, you are preparing to fail.
You never know what motivates you.
To be a good loser is to learn how to win.
Only the educated are free.
Either you run the day or the day runs you.
Do not weep do not wax indignant. Understand.
Problems are not stop signs, they are guidelines.
To know oneself, one should assert oneself.
The initial motivation of the experiment which led to this discovery was a subconscious feeling for the inexhaustible wealth of nature, a wealth that goes far beyond the imagination of man.