By failing to prepare, you are preparing to fail.
I can, therefore I am.
Problems are not stop signs, they are guidelines.
Either you run the day or the day runs you.
Expect problems and eat them for breakfast.
To know oneself, one should assert oneself.
You never know what motivates you.
If you think you can do it, you can.
Know or listen to those who know.
Well done is better than well said.
Even philosophers will praise war as ennobling mankind, forgetting the Greek who said: 'War is bad in that it begets more evil than it kills.'
Science is organized knowledge. Wisdom is organized life.