Eat a third and drink a third and leave the remaining third of your stomach empty. Then, when you get angry, there will be sufficient room for your rage.
The reward of a thing well done is to have done it.
Don't worry about the world coming to an end today. It's already tomorrow in Australia.
There are admirable potentialities in every human being. Believe in your strength and your youth. Learn to repeat endlessly to yourself, 'It all depends on me.'
Prove all things; hold fast that which is good.
Most advances in science come when a person for one reason or another is forced to change fields.
As long as you derive inner help and comfort from anything, keep it.