Be gentle to all and stern with yourself.
Who seeks shall find.
If you've got a talent, protect it.
Problems are not stop signs, they are guidelines.
If you can dream it, you can do it.
What you do today can improve all your tomorrows.
By failing to prepare, you are preparing to fail.
Always desire to learn something useful.
Wherever you are - be all there.
I can, therefore I am.
The learner always begins by finding fault, but the scholar sees the positive merit in everything.
Mere goodness can achieve little against the power of nature.
Truth in philosophy means that concept and external reality correspond.